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Bontrager Line Pro 40 TLR 27.5 Boost

Bontrager Line Pro 40 TLR 27.5 Boost
$579.99 - $719.99
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Wonderfully wide

Instantly upgrade your traction and cornering performance with the Line Pro 40. The wide, durable, and lightweight carbon rim perfectly supports plus tires. The wheels are built around Rapid Drive 108 hubs for near-instant engagement to keep you powering through even the most challenging terrain.

Key features

- OCLV Pro carbon offers an optimized blend of weight, strength, and durability
- Rapid Drive 108 hub instantly transfers effort into forward momentum
- Tubeless Ready (TLR) rims allow for quick transition to tubeless system upgrade
- Boost 110/148 and Stacked Lacing dramatically increase wheel stiffness
- Ultra-durable OCLV Carbon rim with 41mm internal, 46mm external width, 28 hole fr/r
- 28 front/rear DT Swiss Aerolite 14/17G bladed spokes with Alpina alloy locking nipples
- 6 bolt disc, Shimano 10/11 speed, SRAM XD driver available separately
- Includes 21mm TLR tape, TLR valve, valve core removal tool

Tubeless Rim/Tire Cross-Section

Tubeless-ready rims are compatible with both standard and tubeless-ready tires. When a tubeless-ready tire is mounted on a tubeless-ready rim with special tubeless rim tape, valve, and sealant, the tire and rim form an airtight chamber that no longer requires a tube. This lets you run lower tire pressure with less fear of pinch flats and without the added weight of a tube. Lower tire pressure has many benefits, including greater traction and lower rolling resistance over rough surfaces. The rim can always be used with a tube, as well, by simply removing the tubeless valve stem and installing a standard tube like you would with any non-tubeless tire.


Size(s) 27.5-inch
Rim Material OCLV Carbon
Rim Width 41mm internal, 46mm external
Hub(s) Rapid Drive 108 hub, 6 bolt
Spokes (Front/Rear) DT Swiss Aerolite 14/17G bladed spokes
Holes (Front/Rear) 28 hole fr/r
Nipples Alpina alloy locking
Axle(s) Front: 15 x 110mm
Rear: 12 x 148mm
Weight (Front/Rear) 764g/894g
Lacing (Front/Rear) Stacked
Cassette Compatibility Shimano 10/11 speed, SRAM XD driver available separately
Extras 21mm TLR tape, TLR valve, valve core removal tool

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
15 x 110mm / Anthracite/Black / Front 601479686438 552412 WHE49353616K
12 x 148mm / Anthracite/Black / Rear 601479686230 552413 WHE48767313K