Bike Problems: What Can You Ignore?

Helmets, drivetrain, brakes, tires, bearings.

Sorted by how urgent they actually are

Don't ignore

Can I Ignore a Cracked Bike Helmet?Verdict: DON'T IGNORENo. A helmet works by crushing, and foam that has already crushed cannot do it again. The federal standard requires helmets to carry a warning that an impact can damage them past the point of protecting your head. Replace it — this is not a repair.

Bike systems

HelmetsCrash damage, cracks, age, fit and straps.1 problem

Can I Ignore Something Else?