Shimano XTR BR-M9120 Disc Brake Caliper cassons no matter how gnarly it

no matter how gnarly it gets

Wider higher gear spacing – creating top-end speed options

accelerating flash and eco-flash

Improve the performance and longevity of your wheels with this essential tool

0mm in 68mm wide shell

Shimano XTR BR-M9120 Disc Brake Caliper cassons no matter how gnarly itWith 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%