Shimano SM-RT900 rotor with lockring

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  • SM-RT900-S
    CENTER LOCK Disc Rotor


    • Better control and confidence in race conditions
    • Optimally balanced hydraulic brake system for racing
    • Light weight
    • Improved heat dissipation
    • More controllable and confidence in race condition
    • Designed as optimum balance of hydraulic brake system for racing purpose
    • Dedicated brake lever shape, stroke, contact point, stiffness and dedicated shift paddles
    • Light weight as racing components
    • One piece Alloy body design
    • Powerfully integrated brake performance
    • Integrated low-profile caliper design
    • Simple set up and maintenance
    • Easy tool access
    • FLAT MOUNT system
    • Easy wheel replacement
    • Wide pad clearance and chamfer of brake pads
    • Easy and clean bleeding process
    • One way bleeding
    • Size: 140mm, 160mm


    Shimano - SM-RT900 Info
  • Rate this product

    • Patrick Piper 25/04/2019
      Great Rotors
      Excellent Disc Rotors, Great Stopping power, and look fantastic

    1 review for Shimano SM-RT900 rotor with lockring with an rating of 5 points.
  • This article cannot be shipped to countries outside of the European Union and all other countires of the European Free Trade Association (EFTA).
  • Tipp
    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 stop brakings from a medium speed. Attention: the rotors get very hot, do not touch them!
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