650B

Making a carbon rim that would meet the demands of the EWS Circuit and United Ride Team would be a tall order, so we took it upon ourselves to smash every rim we could get our hands on and see what we could learn. Two years of testing, and an expensive pile of scrap later, we’re proud to unveil a rim that is more durable than aluminum, impressively lightweight and offers precise steering response. To back it all up, we offer a lifetime warranty. The TRSr rim is not just a surface for colored decals that match your frame (although we did that too). Developed through rigorous testing under the UR Team, the TRSr rim is the strongest Enduro rim we have ever tested.