Chris King R45D Rear Hub - 12 x 142mm, Center-Lock, HG 11 Road, Black, 32H chain-whip-cog-holder what started off as a

what started off as a successful initial test gave way to an elite feedback loop that produced the most complete XC racing suspension package available

Synthetic polymers for long distance performance

"Hidden" chainring bolt threads into crank arm to enhance chainring stiffness

Fits Shimano FC-5100-1 Crankset

Two elastic side-leg pockets for trail essentials

Chris King R45D Rear Hub - 12 x 142mm, Center-Lock, HG 11 Road, Black, 32H chain-whip-cog-holder what started off as aR45D hubs combine low drag 45 tooth RingDrive system, a lightweight hub body, and legendary made in house bearings. The result is the increased power and modulation of disc brakes, the fast, smooth rolling speed of our bearings, and the superior responsiveness of our RingDrive engagement system when you put the power down. Patented RingDrive system with 45 simultaneously engaged points of contact for virtually drag free engagement Easily serviceable