Brakes feel weak
Ride-stoppingThe levers pull far, feel spongy, or the bike takes too long to stop, a serious issue on a 60 lb bike.
Typical repair cost
$50 to $200
Includes parts and labor. You get an estimate before any work starts.
Likely causes
- Worn pads
- Air in hydraulic lines
- Stretched cable or worn housing (mechanical)
- Contaminated rotor
- Undersized rotors for bike weight
How it gets fixed
- Pad replacement
- Hydraulic bleed
- Cable and housing replacement
- Rotor replacement or upsizing
Try this first
Do not ride far on weak brakes: e-bikes carry serious momentum. Check pad thickness through the caliper window: less than 1mm of material means replacement now. A spongy hydraulic lever means air in the line and needs a bleed. This is one of the highest-value services a mobile tech performs, done in your driveway in under an hour.
Get this diagnosed at your door
Enter your ZIP and we route you to your city's repair request flow, pre-filled with this problem.