The Shimano XTR M9100 comes with many upgrades over the previous generation. The Shimano XTR BR-M9120 Disc Brake is the enduro race version of the XTR brakes designed with 4 pistons for extra stopping power for more aggressive riding. The BR-M9120 has 10% more braking power than the M9020.

FEATURES
SPECS

FEATURES

• 10% more braking power over the M9020
• Four-piston caliper for increased power over the BR-M9100
• Adjustable reach lever to dial in the perfect feel

SPECS

• Lever Material: Carbon and aluminum
• Caliper Material: Aluminum
• Roter Size Compatibility: 180mm, 183mm, 203mm
• Brake Caliper Mount Type: Post Mount
• Fluid Type:Mineral Oil
• Pad Compound:Resin
• 4 Pistons
• Rotor not included