Rotor Replacement

A warped, scored, or worn brake rotor causes weak braking, vibration, or noise on your e-bike or scooter. Replacing the rotor restores safe, even stopping power.

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Common causes

Rotor warped from heat or impact
Rotor worn below minimum thickness
Deep scoring or grooves on the surface
Bent rotor causing brake rub
Rust pitting from moisture
Contamination glazing the rotor

Frequently asked questions

How do I know if my rotor is warped?

A pulsing brake lever or a rhythmic rubbing sound as the wheel spins usually means the rotor is bent or warped.

Should I replace pads when I replace the rotor?

Usually yes - fresh pads bed in properly to a new rotor and give the best, quietest braking.

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