Chris King Boost Rear Hub - 12 x 148mm 6-Bolt XD Matte Black 28H V2 RC2T Hydraulic Bottom Out Misc Muted Black Primary Color

Misc Muted Black Primary Color Black Size M Helmet sizing in cm 54 - 58cm e-Bike approved No Integrated Light No Visor Yes Impact Protection System MIPS Certification CPSC

10 speed steel replacement rings

Chip On Board (COB) technology produces a punchy 200 lumens

Model Pro4 Single Speed Description 12mm Thru-Axle Conversion Kit

4" tire clearance Designed for integrated 45° headsets 28mm offset

Chris King Boost Rear Hub - 12 x 148mm 6-Bolt XD Matte Black 28H V2 RC2T Hydraulic Bottom Out Misc Muted Black Primary ColorBoost 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 wheel builds Patented RingDrive system with 72 simultaneously interfaced