Shimano XTR BR-M9120 Disc Brake Caliper Muc-offJuneSale Please do not exceed the

Please do not exceed the disc specifications of your fork/frame

The Z1 KinetiCore is the one for those looking for a featherweight with best in class ventilation

helping you stay cool when you're working up a sweat

including a cartridge axle with sealed mechanism for long durability and a cleat retention adjuster for easy setup

Silicone Bumpers for secure fit and Ultimate Paint protection

Shimano XTR BR-M9120 Disc Brake Caliper Muc-offJuneSale Please do not exceed theWith 27 years of development, Shimano introduces the latest version of the ultimate MTB race components XTR. Designed to meet the most competitive mountain bike racing needs with second to none performance. The new XTR M9100 Series brings the most versatile groupset for XC, enduro and marathon racing. FEATURES Higher braking force with reduced input force at finger tips highly linear response, and braking power, stroke, and time lag reduced by 30%