Headset HS-B-22 Parts | Spare Parts AR 27 wheels maintain speed

AR 27 wheels maintain speed with minimal effort

Everything is engineered around you: rider-first geometry

more efficiency

tunable Rockshock SID SL Select 3P suspension handles the front end

and engineered in a package that opens up BMC SLR 01 level to more riders

Headset HS-B-22 Parts | Spare Parts AR 27 wheels maintain speedThe HS B 22 BMC replacement headset kit includes FSA standard bearings, an alloy compression split ring, and a conical spacer for 56mm head tube, crown race with integrated rotation stopper, spacers. This kit contains: H2625 (conical spacer 10mm) 2x H2364 spacer 10mm 1x H2628 10mm spacer with cable groove 2x MR170 {070E RS} 52x7x45 45 bearings alloy compression ring crown race with integrated rotation stopper.