Shimano  XTR M9120 Hydraulic Disc Brake Lever and 4-Piston Caliper Set

$400.00to $435.00
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With a focus on reduced weight and cross-country tuned stopping power, the Shimano XTR M9120 hydraulic disc brake lever and 4-piston caliper set lets you explore your limits with confidence.


  • Set includes hydraulic disc brake lever, caliper, hose and small parts; front and rear sold separately
  • XTR hydraulic disc brake lever delivers a quicker rebound between actions so you can stay focused on the trail ahead
  • Lever is 8% stiffer than M9000 even under high temp conditions
  • I-Spec EV clamp band provides greater flexibility and action-optimized cockpit layout
  • Quicker brake engagement with shorter free stroke
  • M9120 brake caliper provides a higher braking force with reduced input force at fingertips, increasing linear response and reducing time lag by 30% compared with M9000
  • 4 ceramic pistons deliver 10% more braking power than the 2-piston M9020 brake caliper


View the Shimano XTR Product LineView all Shimano Disc Brake Calipers

Technical Specs

Item #161418
Best Use

Mountain Biking

Brake Mount

Post Mount

Number of Pistons

4 Pistons

Brake Position

Rear: Rear

Front: Front

Brake Lever Position

Rear: Right

Front: Left

Adjustable Contact Point


Adjustable Reach


Hydraulic Fluid Type

Mineral Oil

Hydraulic Hose Length

Rear: 1700 millimeters

Front: 1000 millimeters

Pad Compound

Metallic (Sintered)




Rear: 283 grams

Front: 267 grams

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