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Shimano XT M8000 Disc Brake - Rear

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This pre-bled brake system is ready to install with Shimano XT M8000 Servo Wave levers, hydraulic lines, and M8000 disc calipers. The XT M8000 disc brakes offer more stable brake performance in various conditions without a change in lever position. The brakes feature smoother operation, subtle control with minimum free stroke, a sleek, durable and clean master cylinder, and easy maintenance. Separate reach adjustment and free stroke adjustment allow you to customize levers for hand size and comfort. The XT M8000 disc brake calipers feature radiator backed metal pads and oversized 22mm ceramic pistons. Sold as front or rear. Rotors not included.


  • Weight: 312 grams (rear: not including rotor)
  • Hydraulic Hose Length: Ft: 1000mm Rr: 1700mm
  • Easy to tune ergonomics
  • Ice Technology Radiator pads
  • Pre-bled and ready to install

Hint for breaking-in: New disc brake pads require a certain break-in period in order to provide the full brake power. The following procedure has proved oneself: drag braking on a downhill until the brake power noticeably increases. Then let the brake rotor cool out. Afterwards do 20 full stops braking from a medium speed. Attention: the rotors get very hot, do not touch them!

Model Number
Item Code
Shimano XT M8000 Disc Brake - Rear