SHIMANO Metal Pad Hydraulic IBRM9100MPMX BR-M9100 (K04S)

Hydraulic disc brake caliper of the highest grade MTB component "XTR". Lightweight 2-piston type for XC racing. Reduces fingertip input force to increase braking force and improve linear response. Braking force, stroke, and time lag have been reduced by 30% compared to the previous model M9000. Lightweight and highly rigid integrated aluminum caliper. ■For both front and rear use.