Clamp diameter: Available in 31

11 vents and channels keep your head as cool as possible

Rapid mode：10 hrs

with a near-instantaneous 0

Includes a straight 1 1/8th inch steerer

Shimano BR-M9220 Disc Brake Caliper XTR - Caliper Only - Silver Virtual Parent Clamp diameter: Available in 31The ultimate in power, consistency and control make the BR M9220 the strongest calliper in the M9200 family. New low viscosity oil keep the M9220 brakes' bite point consistent in all trail and weather conditions, and new brake pads eliminate rattling noise caused by vibration. Increased power and consistency coupled with the peace of silence give riders pin point control on rough trails. Features Updated seals and low viscosity oil reliable bite point