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Power Meters

CycleOps ANT+ Micro USB Adapter
$19.99
The ANT+ Micro USB adapter allows on-the-go devices (OTG), such as your Android phone or tablet, to connect to an ANT+ USB stick. Android OTG compatible devices require ANT+ Radio Service and ANT+ USB Service to be installed from the Google Play store. These services allow the adapter to work correctly with an ANT+ USB stick.
SRAM RED AXS Quarq Road Powermeter DUB
$1,200.00
The SRAM RED AXS power meter breaks with tradition — and breaks through to new levels of performance. SRAM reengineered road gearing: reducing front chainring size and adding more range to the rear cassette. They also maintained a 13-tooth delta on all chainring pairs, ensuring precise shifting for any setup. This results in more useful gearing and better shifting across all configurations. These power meters are also designed with Quarq's premier DZero power measurement technology fully integrated into the crankset. Welcome to the pinnacle of the power meter. - X-Range gearing technology gives you more range and a smoother gear progression, so you're always in the right gear - Integrated power measurement - Power meter is fully integrated into the chainring set for lighter weight - Power readings are accurate within +/-1.5% and aren't affected by climate conditions during a ride - Power balance measures left and right legs separately - Improved front shifting performance for crisp and accurate front shifts - Unique chainring shape results in a lighter weight, stiffer, more durable crankset - Integrated chainring design significantly reduces weight - DUB bottom bracket adds durability, simplicity and broad compatibility - Speeds: 12 - BB Compatibility: All SRAM Road DUB BBs - BB Spindle Interface: DUB - Chainring material: Aluminum - Crank arm material: Carbon - Power Meter Type: ANT+ and BLE - Bottom bracket not included
SRAM RED 1 AXS Quarq Road Power Meter DUB
$1,200.00
In certain disciplines, the single-ring drivetrain reigns supreme. Championing simplicity, strength and durability, the SRAM RED 1 AXS power meter meets the demands of triathletes, time trialists and cyclocross racers. The power meter features improved aerodynamics thanks to direct mount aero chainrings with fully integrated power, and the tighter gearing range is perfect for racing and flatter terrains. - Single-ring drivetrain simplifies functionality - 48T and 50T variants have fully integrated power into a direct mount aero chainring - 36-46T variants have spider-based power - Chainrings can be easily changed without requiring recalibration of the power meter - Power readings are accurate within +/-1.5% and aren't affected by climate conditions during a ride - Power balance measures left and right legs separately - SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control - Laser-etched chainring finish is more durable - DUB bottom bracket adds durability and simplicity - Non-aero chainrings can be installed with a single tool, making gearing changes a breeze - Bottom bracket not included - BB Compatibility: All SRAM Road DUB BBs - BB Spindle Interface: DUB - Chainring material: Aluminum - Crank arm material: Carbon - Power Meter Type: ANT+ and BLE
SRAM RED AXS Power Meter Upgrade Kit
$819.00
- AXS enabled for easy monitoring and firmware upgrades - Fully integrated power meter into a direct mount chainring - Power readings are accurate within +/-1.5% and aren't affected by climate conditions during a ride - Power balance measures left and right legs separately - SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control - Laser-etched chainring finish is more durable - 8-bolt direct mount compatibility only to RED and Force eTap AXS cranks. - Speeds: 12 - Chainring material: Aluminum - Power Meter Type: Ant USB
SRAM RED Quarq Power Meter Crankset
$1,079.00 - $1,079.99
The crankset is the heart of your bicycle and where you’ll find the SRAM RED Quarq power meter. The sole job of the crankset is to convert the effort from both legs to forward motion. It is the perfect place to measure power. This power meter works for every discipline: Road, triathlon, time trial, and cyclo-cross. The chainrings are replaceable should your bike, discipline, or ability change. - A direct force power meter that measures total power output from both legs with +/-1.5% accuracy - Works for every discipline: Road, triathlon, time trial, and cyclo-cross - No compromises on materials, shifting, wheels, or pedal choice - Proven by pro teams and athletes throughout the world – Cobbled Classics, Giro d’Italia, Tour de France, Vuelta a España, World Championships - Number 1 at the Ironman World Championship for the last three years - Uses a hidden bolt to mount the chainrings – compatible SRAM chainrings ensure the derailment pin lines up behind the crank arm - 10K – programmed with over 10,000 data points to eliminate temperature effects on power measurement - AxCad – A multi-axis accelerometer switches the power meter on and measures cadence, simplifying installation and operation - Breakthrough Materials – Exogram hollow carbon fiber crank arms – the lightest, strongest crank arms SRAM makes – minimize weight and maximize speed [ELSA RS, ELSA R and SRAM RED] - Easy to use (and reuse) – LED indicator and visible ANT+ ID - The replaceable CR2032 battery never leaves you without power - Manual and automatic zeroing make it truly set and forget - Built to Last – IPX7 waterproof rating, 2-year warranty, free firmware updates, and acclaimed international support - Moves with you from bike to bike - With Quarq's free Qalvin app – available for Windows, Mac, iOS and Android – you can set the zero offset, check battery voltage, run diagnostics, and perform firmware updates for free Arm Material: Carbon arms, Machined alloy spider Weight: 778 grams (GXP 172.5mm 53x39 BB not included) * Chainrings and BB sold separately
Stages Cycling Gen 3 Stages Power LR Shimano Dura-Ace R9100 Dual Sided Power Meter
$1,299.99
The new Gen 3 Stages Power meter is built onto a Shimano Dura-Ace R9100 crankset. The Stages Power meter is placed on both the drive and non-drive side of the crank in order to independently measure a rider's left and right legs. Tour Proven. Stages Power has carried riders to three consecutive Tour de France victories, plus many more world and national championships. If you believe racing provides the world’s best product proving ground, then Stages Power is proven as the world’s best power meter. Active Temperature Compensation as standard equipment. Consistency of measurement is the most important feature of a power meter. Stages Power was the first meter to make temperature compensation an automatic process ensuring accurate readings no matter the environmental conditions. ATC is the key reason a rider can trust data from Stages Power in all conditions. Individual meter calibration for the most accurate results. Stages Power meters are calibrated individually to ensure a +/- 1.5% accuracy level. Individual calibration means that you can trust the bi-lateral data produced by our system, as it's a real measurement and not an estimation. Additional features: - +/- 1.5 % accuracy in all conditions - Active temperature compensation - Accelerometer based cadence measurement - Wirelessly upgradable firmware - LED indicator displays battery level at start up (with no need for connect to an app) and confirms successful zero reset - Updated accelorometer and addition of gyroscope for improved cadence resolution - Upgraded BLE and ANT+ radios offer a 6x improvement of data transmission strength Specifications - Power meter housing: low profile design, with robust door interface. Tool free battery replacement on the left arm and phillips head - screw access on the drive side - Weight: Only adds 35g to base crankset - Battery Life: 175+ hours (via 2 coin cell: CR2032) - Power range (Watts): 0 to 5000 - Cadence range (rpm): 20-220 - Water resistance rating: IPX7 In the box - Non-drive-side power meter - Drive-side power meter - Shimano chainrings - 2x high quality CR2032 coin cell battery - Lifetime access to Stages Link for power meter management and firmware upgrade. - 2 months free access to Stages Link premium training and coaching features. - Product Identification Card with Serial Number and ANT+ I.D. Number. - User Guide
Quarq Magnet Kit
$14.00 - $19.00
Quarq's Magnet Kit installs in a cinch and stays put for consistent power measurement. • The adhesive and cable mount model screws on under your cable guide • The Bottom bracket and ring mount model is for threaded English and Italian (GXP) bottom brackets, and fits between your frame and bottom bracket
Stages Cycling Shimano Dura-Ace 9000 Power Meter Complete Crank
$1,349.99
We offer the Stages Power meter paired to Shimano’s Dura-Ace 9000 crank. This option for Stages Power makes for the industry’s only crank-mounted power meter that’s compatible with the new FC-9000 crankset. Available as a Stages Power equipped left arm or as a complete crankset.The FC-9000 crankset may be used with the 7900 10spd drive train (including Di2) when paired with new CN-9000 chain. Bottom bracket not included. The patented Stages Power meter is primed to bring power-based training to all disciplines of performance cycling. With advanced technology and simple elegant design, the Stages Power meter is perfect for any cyclist whether looking for their first power meter or a savvy power-training expert wanting to add power measurement to a second MTB, ‘cross or DH bike. Regardless of what piqued your interest in power measurement, you’ll find the Stages Power meter to be the lightest, smallest, most technologically advanced unit available today. No matter your cycling passion — we have a Stages Power meter for you. ALL ORDERS MUST BE PICKED UP AT THE STORE. SORRY NO SHIPPING
Stages Cycling Shimano Dura-Ace 7710 TRACK Power Meter Only (left crank arm)
$899.99
For track riders we offer a Stages Power meter to replace the non-drive crank arm for Dura-Ace FC-7710 track cranks. Riders looking to add power to their existing crank need only select length, as the Stages Power meter fits all Dura-Ace FC-7710 cranks. The patented Stages Power meter is primed to bring power-based training to all disciplines of performance cycling. With advanced technology and simple elegant design, the Stages Power meter is perfect for any cyclist whether looking for their first power meter or a savvy power-training expert wanting to add power measurement to a second MTB, ‘cross or DH bike. Regardless of what piqued your interest in power measurement, you’ll find the Stages Power meter to be the lightest, smallest, most technologically advanced unit available today. No matter your cycling passion — we have a Stages Power meter for you. ALL ORDERS MUST BE PICKED UP AT THE STORE. SORRY NO SHIPPING
Stages Cycling Shimano ULTEGRA 6700 / 6750 Power Meter Only (left crank arm)
$799.99
For Ultegra 6700 riders we offer a Stages Power meter to replace the non-drive crank arm on existing Ultegra model cranks. Riders looking to add power to their existing crank need only select length, as the Stages Power meter for Ultegra fits all styles of Ultegra crankset, including: compact and standard. For those riders looking to replace an entire existing crankset with a Ultegra 6700 model, we offer the same non-drive Stages Power Ultegra 6700 arm mated to either a 6700 standard (39/53-tooth) or 6750 compact (34/50-tooth) drive-side crank and chainring assembly. We offer both silver and grey finishes. Bottom bracket not included. The patented Stages Power meter is primed to bring power-based training to all disciplines of performance cycling. With advanced technology and simple elegant design, the Stages Power meter is perfect for any cyclist whether looking for their first power meter or a savvy power-training expert wanting to add power measurement to a second MTB, ‘cross or DH bike. Regardless of what piqued your interest in power measurement, you’ll find the Stages Power meter to be the lightest, smallest, most technologically advanced unit available today. No matter your cycling passion — we have a Stages Power meter for you. ALL ORDERS MUST BE PICKED UP AT THE STORE. SORRY NO SHIPPING
Stages Cycling Shimano 105 5700 / 5750 Power Meter Only (left crank arm)
$699.99
For 105 (FC-5700) riders we offer a Stages Power meter as a replacement non-drive crank arm for existing 105 model cranks. Riders looking to add power to their existing crank need only select length, as the Stages Power meter for 105 fits all styles of 105 crankset, including: compact and standard. We offer both standard and black finishes. The patented Stages Power meter is primed to bring power-based training to all disciplines of performance cycling. With advanced technology and simple elegant design, the Stages Power meter is perfect for any cyclist whether looking for their first power meter or a savvy power-training expert wanting to add power measurement to a second MTB, ‘cross or DH bike. Regardless of what piqued your interest in power measurement, you’ll find the Stages Power meter to be the lightest, smallest, most technologically advanced unit available today. No matter your cycling passion — we have a Stages Power meter for you. ALL ORDERS MUST BE PICKED UP AT THE STORE. SORRY NO SHIPPING
Stages Cycling Shimano XTR M980 / M985 Power Meter Only (left crank arm)
$899.99
For Shimano XTR equipped mountain bike riders we offer a Stages Power meter fit to either Shimano M980 (triple/double) or M985 model (double) crank arm. Riders looking to add power to their existing crank will need to select length, as well as crank model due to a difference in the arms' offset. The patented Stages Power meter is primed to bring power-based training to all disciplines of performance cycling. With advanced technology and simple elegant design, the Stages Power meter is perfect for any cyclist whether looking for their first power meter or a savvy power-training expert wanting to add power measurement to a second MTB, ‘cross or DH bike. Regardless of what piqued your interest in power measurement, you’ll find the Stages Power meter to be the lightest, smallest, most technologically advanced unit available today. No matter your cycling passion — we have a Stages Power meter for you. ALL ORDERS MUST BE PICKED UP AT THE STORE. SORRY NO SHIPPING
Stages Cycling Shimano XT M785 / M780 Power Meter Only (left crank arm)
$799.99
For Shimano XT mountain bike riders we offer a Stages Power meter as a non-drive crank arm replacement for existing Shimano M780/785 model (triple/double) cranks. Riders looking to add power to their existing crank need only select length, as the Stages Power meter fits all XT triple and double cranksets. The patented Stages Power meter is primed to bring power-based training to all disciplines of performance cycling. With advanced technology and simple elegant design, the Stages Power meter is perfect for any cyclist whether looking for their first power meter or a savvy power-training expert wanting to add power measurement to a second MTB, ‘cross or DH bike. Regardless of what piqued your interest in power measurement, you’ll find the Stages Power meter to be the lightest, smallest, most technologically advanced unit available today. No matter your cycling passion — we have a Stages Power meter for you. ALL ORDERS MUST BE PICKED UP AT THE STORE. SORRY NO SHIPPING
Stages Cycling Shimano DXR MX71 Power Meter Only (left crank arm)
$899.99
For BMX we offer a Stages Power meter as a replacement non-drive crank arm for existing Shimano DXR MX71 model cranks. Riders looking to add power to their existing crank need only select length, as the Stages Power meter fits all current generation DXR cranksets. The patented Stages Power meter is primed to bring power-based training to all disciplines of performance cycling. With advanced technology and simple elegant design, the Stages Power meter is perfect for any cyclist whether looking for their first power meter or a savvy power-training expert wanting to add power measurement to a second MTB, ‘cross or DH bike. Regardless of what piqued your interest in power measurement, you’ll find the Stages Power meter to be the lightest, smallest, most technologically advanced unit available today. No matter your cycling passion — we have a Stages Power meter for you. ALL ORDERS MUST BE PICKED UP AT THE STORE. SORRY NO SHIPPING
Stages Cycling Shimano ULTEGRA 6700 / 6750 Power Meter COMPLETE CRANK
$1,099.99
For Ultegra 6700 riders we offer a Stages Power meter to replace the non-drive crank arm on existing Ultegra model cranks. Riders looking to add power to their existing crank need only select length, as the Stages Power meter for Ultegra fits all styles of Ultegra crankset, including: compact and standard. For those riders looking to replace an entire existing crankset with a Ultegra 6700 model, we offer the same non-drive Stages Power Ultegra 6700 arm mated to either a 6700 standard (39/53-tooth) or 6750 compact (34/50-tooth) drive-side crank and chainring assembly. We offer both silver and grey finishes. Bottom bracket not included. The patented Stages Power meter is primed to bring power-based training to all disciplines of performance cycling. With advanced technology and simple elegant design, the Stages Power meter is perfect for any cyclist whether looking for their first power meter or a savvy power-training expert wanting to add power measurement to a second MTB, ‘cross or DH bike. Regardless of what piqued your interest in power measurement, you’ll find the Stages Power meter to be the lightest, smallest, most technologically advanced unit available today. No matter your cycling passion — we have a Stages Power meter for you. ALL ORDERS MUST BE PICKED UP AT THE STORE. SORRY NO SHIPPING
Stages Cycling SRAM Rival Power Meter COMPLETE CRANK
$899.99
For SRAM riders looking to upgrade to power we offer the Stages Power meter Rival for existing GXP systems. The Stages Power Rival GXP crank fits many GXP models — including, Rival, Force, and Red. For those riders looking to replace an entire existing crankset with a Stages Power Rival model, we offer the same non-drive Rival OCT GXP power meter arm mated to either a standard (39/53-tooth) or compact (34/50-tooth) Rival drive-side crank and chainring assembly. The patented Stages Power meter is primed to bring power-based training to all disciplines of performance cycling. With advanced technology and simple elegant design, the Stages Power meter is perfect for any cyclist whether looking for their first power meter or a savvy power-training expert wanting to add power measurement to a second MTB, ‘cross or DH bike. Regardless of what piqued your interest in power measurement, you’ll find the Stages Power meter to be the lightest, smallest, most technologically advanced unit available today. No matter your cycling passion — we have a Stages Power meter for you. ALL ORDERS MUST BE PICKED UP AT THE STORE. SORRY NO SHIPPING
Stages Cycling SRAM X9 GXP / BB30 Power Meter COMPLETE CRANK
$899.99 - $949.99
For SRAM mountain riders we offer a Stages Power meter as a replacement non-drive crank arm to existing SRAM GXP and BB30 model cranks. Riders looking to add power to their existing crank will need to select length, and bottom bracket spindle type to retrofit a Stages Power left arm to their X9 system. For those riders looking to replace an entire existing crankset with a SRAM X9 model, we offer the same non-drive X9 power meter arm options mated with either a X9 GXP or BB30 drive-side crank. Bottom brackets are sold separately in all cases. The patented Stages Power meter is primed to bring power-based training to all disciplines of performance cycling. With advanced technology and simple elegant design, the Stages Power meter is perfect for any cyclist whether looking for their first power meter or a savvy power-training expert wanting to add power measurement to a second MTB, ‘cross or DH bike. Regardless of what piqued your interest in power measurement, you’ll find the Stages Power meter to be the lightest, smallest, most technologically advanced unit available today. No matter your cycling passion — we have a Stages Power meter for you. ALL ORDERS MUST BE PICKED UP AT THE STORE. SORRY NO SHIPPING
Race Face CINCH Power Meter Spindle
$599.99
The CINCH Power Meter gives you the tool to train for the Enduro and XC glory you truly deserve. Protected in your BB Shell, the CINCH Power Meter not only gives you the advantage you need to gauge your training and push your boundaries, but it does it with the compatibility and performance you have come to expect from CINCH. Thanks to the adaptable spindle, you can pick your poison from NEXT SL G4 to Turbine R cranks, and with the Race Face CINCH App and both ANT+ and Bluetooth, you can hook it up to your favorite head unit and be on your way to the wattage cottage in no time. - Power Accuracy +/- 2% - Cadence & pedal efficiency data - Dual Bluetooth low energy technology / ANT+ for head unit compatibility - Battery life over 400h & USB rechargeable - Utilizing CINCH for 1x or 2x configurations - Cinch Power Meter App for iPhone or Android - Just 65g more than standard 134mm mountain spindle
Stages Cycling SRAM Rival Power Meter Only (left crank arm)
$699.99
For SRAM riders looking to upgrade to power we offer the Stages Power meter Rival for existing GXP systems. The Stages Power Rival GXP crank fits many GXP models — including, Rival, Force, and Red. For those riders looking to replace an entire existing crankset with a Stages Power Rival model, we offer the same non-drive Rival OCT GXP power meter arm mated to either a standard (39/53-tooth) or compact (34/50-tooth) Rival drive-side crank and chainring assembly. The patented Stages Power meter is primed to bring power-based training to all disciplines of performance cycling. With advanced technology and simple elegant design, the Stages Power meter is perfect for any cyclist whether looking for their first power meter or a savvy power-training expert wanting to add power measurement to a second MTB, ‘cross or DH bike. Regardless of what piqued your interest in power measurement, you’ll find the Stages Power meter to be the lightest, smallest, most technologically advanced unit available today. No matter your cycling passion — we have a Stages Power meter for you. ALL ORDERS MUST BE PICKED UP AT THE STORE. SORRY NO SHIPPING
Stages Cycling SRAM X9 GXP / BB30 Power Meter Only (left crank arm)
$699.99
For SRAM mountain riders we offer a Stages Power meter as a replacement non-drive crank arm to existing SRAM GXP and BB30 model cranks. Riders looking to add power to their existing crank will need to select length, and bottom bracket spindle type to retrofit a Stages Power left arm to their X9 system. For those riders looking to replace an entire existing crankset with a SRAM X9 model, we offer the same non-drive X9 power meter arm options mated with either a X9 GXP or BB30 drive-side crank. Bottom brackets are sold separately in all cases. The patented Stages Power meter is primed to bring power-based training to all disciplines of performance cycling. With advanced technology and simple elegant design, the Stages Power meter is perfect for any cyclist whether looking for their first power meter or a savvy power-training expert wanting to add power measurement to a second MTB, ‘cross or DH bike. Regardless of what piqued your interest in power measurement, you’ll find the Stages Power meter to be the lightest, smallest, most technologically advanced unit available today. No matter your cycling passion — we have a Stages Power meter for you. ALL ORDERS MUST BE PICKED UP AT THE STORE. SORRY NO SHIPPING
Quarq DZero Aluminum Power Meter Chassis BB30
$779.00
When Quarq set out to build their next-generation power meter, they wanted to build the best-performing power meter for every facet of cycling and triathlon, and for riders at every level. Like its Quarq brethren, the new DZero measures power in the heart of the bicycle — the crankset spider, scientifically proven to be the place for the most accurate measurement. With a new measurement circuit, revised strain gauge design, improved accuracy throughout the pedal stroke and software advances built into the Qalvin App, the DZero represents the state-of-the-art in power meter technology As Quarq’s next generation of power meters, the DZero combines 10 years of technology advances with new features such as dual Bluetooth low energy and ANT+ wireless data transfer, the new Qalvin BLE app. - 10K temperature compensation: Eliminates variables caused by heat and cold to provide an unwavering record of your performance through all conditions - Built to last: Features an IPX7 waterproof rating - Bluetooth low energy technology and ANT+ wireless data transfer - Battery: CR2032, 200-hour battery life, change without tools - OmniCal: swap chainrings without affecting accuracy - 2-year warranty - IPX7 waterproof rating - Accuracy within 1.5% - Bottom Bracket Compatibility: BB30 - Forged aluminum models do not work with BBright or BB386EVO bottom brackets
Quarq DFour91 Power Meter Chassis
$1,179.99
Every innovation in Quarq’s next-generation DZero platform is channeled into DFour: 10 years of Quarq advances in power meter technology, plus new features such as dual Bluetooth low energy and ANT+ wireless data transfer, revised circuitry, a new strain gauge design and the new Qalvin BLE app. The DFour91 is designed for Shimano’s Dura-Ace R9100 chainrings. It uses Quarq’s lightweight, sturdy ExogramTM carbon crank arms. GXP and BB30 versions work with every bottom bracket shell, including BBright and BB386EVO. - DFour is designed for Dura-Ace 9000 chainrings and compatible with Ultegra 6800 and 105 5800 chainrings - DFour91 is designed for Dura-Ace R9100 chainrings - Must be paired with a compatible SRAM bottom bracket - 8-bolt power meter owners can upgrade using a DFour or DFour91 power meter spider - Bluetooth low energy technology and ANT+ wireless data transfer - AxCad -- no cadence magnet required - 10K Temperature Compensation - Battery — CR2032, 200-hour battery life, change without tools - OmniCal — swap chainrings without affecting accuracy - 2-year warranty - IPX7 waterproof rating - Accuracy — within 1.5%, measuring both legs - Chainrings and bottom bracket sold separately
Stages Cycling Shimano SAINT M820 / M825 Power Meter Only (left crank arm)
$899.99
For downhillers we offer a Stages Power meter as a replacement non-drive crank arm for existing Shimano Saint M820/825 model cranks. Riders looking to add power to their existing crank need only select length, as the Stages Power meter fits all Saint cranksets. The patented Stages Power meter is primed to bring power-based training to all disciplines of performance cycling. With advanced technology and simple elegant design, the Stages Power meter is perfect for any cyclist whether looking for their first power meter or a savvy power-training expert wanting to add power measurement to a second MTB, ‘cross or DH bike. Regardless of what piqued your interest in power measurement, you’ll find the Stages Power meter to be the lightest, smallest, most technologically advanced unit available today. No matter your cycling passion — we have a Stages Power meter for you. ALL ORDERS MUST BE PICKED UP AT THE STORE. SORRY NO SHIPPING
Quarq DFour Power Meter Crankset
$1,179.00 - $1,179.99
When Quarq set out to build their next-generation power meter, they wanted to build the best-performing power meter for every facet of cycling and triathlon, and for riders at every level. Like its Quarq brethren, the new DFour measures power in the heart of the bicycle — the crankset spider, scientifically proven to be the place for the most accurate measurement. With a new measurement circuit, revised strain gauge design, improved accuracy throughout the pedal stroke and software advances built into the Qalvin App, the DFour represents the state of the art in power meter technology. Every innovation in Quarq’s next-generation DZero platform is channeled into the DFour Power Meter Crankset. It embodies 10 years of Quarq technology advances with new features such as dual Bluetooth low energy and ANT+ wireless data transfer, the new Qalvin BLE app and compatibility with BB386EVO bottom brackets. - The DFour power meter is a bolt-on upgrade for Shimano’s 11-speed Dura-Ace 9000, Ultegra 6800 and 105 5800 drivetrains. - Must be paired with a compatible SRAM bottom bracket. - ELSA RS power meter owners can upgrade using the DFour Power Meter Spider. - Free firmware upgrades with the Qalvin app. - Compatible with BB30 bottom bracket. - BB30 versions ship with the spacers and wave washer required for BB386EVO installation.
Easton EC90 SL CINCH Power Meter
$599.99
The CINCH Power Meter utilizes spindle-based power paired with our highly adaptable EC90 SL Crankset giving you the flexibility to evolve your setup to your needs. Racing 1x for CX? Done, 2x for road? Simple. Changing from 170mm cranks arms to 172.5? You don’t have to buy a new power meter, just move the spindle. Fitting EC90SL to a mountain bike BB shell? Consider the 134mm MTB spindle. With an easily-accessible 400+ hour rechargable battery, The CINCH Power Meter only adds 65g to the EC90 SL’s industry-leading lightweight crankset, providing you cadence readings and calculated pedal efficiency in a clean and protected spindle. And with the CINCH App, you can check battery levels, install updates and calibrate your power meter on the fly.
Quarq DZero Power Meter Spider for Specialized
$779.00
DZero is Quarq's next-generation power meter platform for those who live to be challenged, pushed, and tested in the toughest scenarios imaginable. Now Quarq has introduced a DZero spider designed to replace the factory spider on Specialized's S-Works carbon crankset. Quarq DZero for Specialized embodies 10 years of Quarq advances in power meter technology, plus new features such as dual Bluetooth low energy and ANT+ wireless data transfer, revised circuitry, a new strain gauge design and the Qalvin BLE app. You also get AxCad accelerometer cadence, the easy-to-replace CR2032 battery, an IPX7 waterproof rating and a 2-year warranty. Features & Benefits: - Bluetooth low energy technology and ANT+ wireless data transfer - AxCad – no cadence magnet required - 10K Temperature Compensation - Battery – CR2032, 200-hour battery life, change without tools - Power Balance - OmniCal – swap chainrings without affecting accuracy - 2-year warranty - IPX7 waterproof rating - Accuracy – within 1.5%, measuring both legs - Free firmware upgrades with the Qalvin app Essential Details: - Traditional 5-arm spider compatible with Specialized S-Works Carbon Road Crank Arms from 2013-Current. - Available in 130 BCD and 110 BCD. - Replaces the standard spider. - A Specialized lockring tool is required for installation.
Kinetic inRide
$49.00
Benefit from tracking the most interesting, accurate, valuable, motivating and fun information while you're riding your Kinetic trainer with their inRide Watt Meter. It uses Bluetooth communication technology to pair a power sensor pod with Kinetic's inRide iPhone app so you can track your wattage with any Kinetic fluid trainer (smartphones and trainers sold separately). Tailor your workouts to meet your riding goals by logging your entire workout history, and even email your data to a coach for analysis, training, and planning. With the easy-to-install sensor and quick-download app, you'll be rolling and logging data in no time.
SRAM RED AXS Power Meter Spider
$599.00
- AXS enabled for easy monitoring and firmware upgrades - Bluetooth Low Energy and ANT+ compatible - Power readings are accurate within +/-1.5% and aren't affected by climate conditions during a ride - Power balance measures left and right legs separately - Uses a common CR2032 battery that last for 200 riding hours and changes without tools - Power-upgrade compatible with the following RED and Force eTap AXS cranksets: RED 1x: 36T-46T, Force 1x: 36T-46T, Force 2x: 33/46, 35/48 - Bolt Circle Diameter (BCD): 107 BCD - Power Meter Type: ANT USB
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