Chris King Boost Rear Hub - 12 x 148mm 6-Bolt Micro Spline Matte Black 32H CheckoutTitle=Shimano Deore SL-M5100-L Shift Lever - Left The Shimano Dura-Ace RD-R9250 rear

The Shimano Dura-Ace RD-R9250 rear derailleur integrates the system charging port and a wireless connectivity unit all while delivering super fast precise shifting worthy of any podium

Ritchey Gazos tape is constructed of perforated sueded textured urethane upper over a shock absorbing gel lining

eTap shift logic for intuitive shifting

weve kept the high shoulder knobs

Chris King Boost Rear Hub - 12 x 148mm 6-Bolt Micro Spline Matte Black 32H CheckoutTitle=Shimano Deore SL-M5100-L Shift Lever - Left The Shimano Dura-Ace RD-R9250 rearChris King Boost Rear Hub 12 x 148mm 6 Bolt Micro Spline Matte Black 32H. Boost rear hubs are designed as precision mountain tools. Featuring one piece solid axles to provide a stiff hub that will help your suspension perform better and drive every watt of power into the dirt. To thwart mud water and contaminants as you power through rough trails Boost hubs have heavy duty bearing seals and a threaded driveshell seal ring. Canted flanges for stronger