You'll never miss every rock
Bontrager’s all-new Line wheels are the strongest carbon wheels we’ve ever tested—of any brand. And thanks to an all-new rim design, they also help prevent pinch flats. We know there are surprises on every trail, but Line wheels are built to stand up to the rigors of the trail and keep you rolling whatever comes your way.
After setting all-time records on our impact test, we decided to build an all-new testing device with a menacing guillotine impact anvil to better recreate a worst-case rock strike. Our all-new impact anvil delivers blows more similar to rock strikes as they happen in real life. Trail riders will never see every rock—but by better understanding the forces at play in a rock strike, we’re able to design and build stronger rims and a better product. The result is an all-new rim design, and our strongest, most durable OCLV Carbon mountain bike wheels yet.
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The 4.6mm hook wall thickness increases strength and durability, while the shallower 27mm depth increases vertical compliance and helps better absorb impacts.
Bontrager’s all-new Line wheels are the strongest carbon wheels we’ve ever tested—of any brand. Line wheels are built to stand up to the rigors of the trail and keep you rolling, whatever comes your way.
The wider hook bead offers a 300% larger outside hook radius, which means more surface area in contact on a sharp impact to help prevent pinch flats.
Line rims are built from proven OCLV Pro Carbon for an optimized blend of weight, strength, and durability.
Each model features Rapid Drive 108 hubs, which have 108 points of engagement for quick accelerations and confident pedaling through even the most demanding terrain.
Every set of Bontrager carbon wheels is backed by the Carbon Care Wheel Loyalty Program. In the unlikely event that you damage your Bontrager carbon wheels within the first two years of ownership, we’ll repair or replace them for free.