RaceFace Atlas Downhill Crankset - 165mm Direct Mount RaceFace CINCH Spindle Interface For 83mm BSA/PF30/BB30 BB107 Frames BLK Balance Bike though will work with wider

though will work with wider straps

and 12-speed chains

The SRAM CenterLine rotor design provides a smooth consistent and quiet running braking surface

Hub end caps are easily replaced to fit virtually any axle standard (front includes 15x110 and 20x110 Boost end caps)

Guide lever assemblies can be used to upgrade Avid four piston Trail brakes

RaceFace Atlas Downhill Crankset - 165mm Direct Mount RaceFace CINCH Spindle Interface For 83mm BSA/PF30/BB30 BB107 Frames BLK Balance Bike though will work with widerRaceFace Atlas Downhill Crankset 165mm Direct Mount RaceFace CINCH Spindle Interface For 83mm BSA PF30 BB30 and BB107 Frames Black. The Race Face Atlas crank is the burliest alloy CINCH offering; designed to excel across many disciplines including trail enduro DH and freeride. Featuring the versatile CINCH interface for interchangeable spiders limitless ring combinations a 30mm alloy spindle and compatibility across all relevant frame standards. Crank