SRAM S900 Aero Disc Brake and Lever - Rear Hydraulic Flat Mount Black A1 Model=REACT 10-Speed HG Cassette front/rear rear (HG 8-11sp) axle/spacing

front/rear rear (HG 8-11sp) axle/spacing (mm) 12x148 Boost hole 32h color black weight 273g

Includes full DebonAir+ assembly

3/8" drive interface

the Spur requires no adjustment to descend like you're used to

Spoke kits include (2) drive and (2) non-drive spokes

SRAM S900 Aero Disc Brake and Lever - Rear Hydraulic Flat Mount Black A1 Model=REACT 10-Speed HG Cassette front/rear rear (HG 8-11sp) axle/spacingSRAM S900 Aero Disc Brake and Lever Rear Hydraulic Flat Mount Black A1. For aero disciplines hydraulic disc brakes can reveal a whole new world of speed savings. Less time slowing down is more time going fast. Better brakes mean faster splits thanks to confidence inspiring brake performance. Optimized power and modulation for triathlon and time trial HydroT brake platform offers superior control feel and heat management Textured carbon brake lever for