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Difficulty: hard
These workshops are intended for experienced and skilled mechanics, who have extensive experience with sports cycles. Jobs in this category mostly require tools which need expertise to operate such as the chain whip, torque spanner or pedal spanner.
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Shimano BR-CX77 Mechanical Disc Brake Adjustment

• The rotor must pass freely between the gap in the brake callipers. Image 1
• Set the distances between brake pad and rotor evenly so they measure between 0.2mm and 0.4mm on each side.
• Brake pads can be used so long as they still hold more than 0,5mm of wear.
• Reset the distances if the travel for the brake lever becomes too long.
• Set the distance of both pads simultaneously. If you the distance of only one pad at a time, the brake would be damaged.
• Adjusting the inside brake pad. Image 2
• Adjusting the outside brake pad. Image 3


Canyon consistently strives to ensure the quality and accuracy of the information contained in this Technical Support Center. Any repairs or adjustments which you carry out on your bike are entirely at your own risk. If you are in any doubt about what to do, you should send your bike to Canyon or take it to another qualified repair specialist. Canyon gives no guarantee or accepts no liability for the any of the information contained in this Technical Support Center.

Image 1: A gap must me visible and the distance between rotor and pad even on each side

Image 1: A gap must me visible and the distance between rotor and pad even on each side

Image 2: Adjusting the inside brake pad

Image 2: Adjusting the inside brake pad

Image 3: Adjusting the outside brake pad

Image 3: Adjusting the outside brake pad

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