Repair guides · 8 available
Find practical bicycle repair guides for common problems. Each guide lists the tools, checks, and stop signs to review before riding.
Check the guide’s safety note and exact fit before starting. Stop and ask a qualified repairer when the job may affect safety.
Practical starting points
Bikes & mobility · Moderate3 clear steps
A broken bike pedal can typically be replaced with a new pedal. The repair involves removing the damaged pedal using a pedal wrench or hex key and installing a compatible replacement pedal by screwing it onto the crank arm, observing the correct threading direction for each side.
Bikes & mobility · Easy4 clear steps
Swap a worn pair of lock-on grips without disturbing the brake or gear controls.
Bikes & mobility · Easy4 clear steps
Stop a loose mudguard from brushing the tyre while keeping clear of the brakes.
Bikes & mobility · Moderate5 clear steps
The bike chain slipping off when changing gears is likely caused by chain slack, misalignment of derailleur or chainring, or worn components. Adjusting chain tension, indexing the gears, and inspecting wear can help fix this issue.
Bikes & mobility · Easy4 clear steps
Quiet a dry chain and keep lubricant away from your brakes.
Bikes & mobility · Easy4 clear steps
Realign a saddle that shifts, then check the clamp before riding.
Bikes & mobility · EasyBikes & mobility · Easy