Shimano XTR BR-M9100 Disc Brake Caliper - Front Rear Post Mount 2-Piston Includes Metallic Pads MFPN=00050 }Surly Stainless Steel Ring 36t

}Surly Stainless Steel Ring 36t x 94mm

O-rings and the flanged bushing design blocks out dirt and mud

Color Blue Length 6 Material Aluminum Tooth Count Blue Type Hex keyword search Wolf Tooth Chainring Bolt

}Shimano Dura-Ace ST-R9100 STI Lever Hoods Black Pair

Shimano XTR BR-M9100 Disc Brake Caliper - Front Rear Post Mount 2-Piston Includes Metallic Pads MFPN=00050 }Surly Stainless Steel Ring 36tShimano XTR BR M9100 Disc Brake Caliper Front or Rear Post Mount 2 Piston Includes Metallic Pads. The Shimano XTR M9100 caliper features a MONO BODY design which is machined from a single cold forged block to maximize rigidity and a pair of ceramic pistons for perfect Rider Tuned stopping power. Higher braking force with reduced input force at finger tips delivers a high linear response and braking power stroke Time lag reduced by 30% compared with BR