DIY Bicycle Repairs

Brakes that drag or won't spring back have a handful of usual causes — and they're different for rim vs disc. Here's how to diagnose and fix each, in the right order, plus what's a roadside fix and what needs a shop.

Some front-derailleur rub is completely normal — the rest means your setup is off. Here's how to tell the difference and fix the cage rub in the right order, with the limit-screw and cable-tension specifics.

A chain that skips only when you pedal hard almost always means a worn drivetrain — but four other faults can cause it too. Here's how to diagnose and fix each, in the right order.

A bent or wobbly rim can often be trued with spoke adjustment. Learn when a rim can be repaired vs when it must be replaced, and how to do lateral and radial truing.

Need to replace worn pedals or upgrade to clipless? Changing bicycle pedals is straightforward once you understand left vs right threading. Learn the correct technique to avoid stripping threads or damaging your cranks.

Need to replace your crankset, service your bottom bracket, or upgrade your drivetrain? Removing bicycle cranks requires specific tools and techniques depending on your crank type. Learn how to remove square taper, splined, and direct-mount cranks safely.

Got a flat tire? Don't panic. Replacing a bicycle tube is a basic skill every cyclist should know. Learn how to remove the wheel, change the tube, and get back on the road in minutes.

Your handlebars are too low, causing back pain and numb hands. Or maybe they're too high, making you feel unstable. Learn how to adjust them properly for both threaded and threadless stems.

You're just about to go on a thrilling bike ride, when suddenly you notice an alarming sight—your bike tire bulging!

So, you're cruising along on your bike and suddenly you notice something's off - your front wheel isn't spinning as freely as it should be. It's a frustrating situation, but don't worry, we're here to help.

Getting a flat tire while out on a bike ride can really put a damper on your day. Carrying a spare inner tube and a patch kit is always a good idea for roadside repairs.

A smoothly shifting rear derailleur is super important, but sometimes those barrel adjusters can get stuck in place. If your rear shifts just don't seem crisp anymore or the derailleur is stuck in one gear, the likely culprit is a seized barrel adjuster.

An important part of bike fit is adjusting your handlebar height by cutting the steerer tube on your bike fork.

So you're cruising along on your shiny new bike when suddenly, disaster strikes – you hit a pothole and BAM! You've got a dent in your aluminum bike frame. Don't worry, it happens to the best of us.

Have you ever been riding your bike on a peaceful afternoon, enjoying the wind in your face and the sound of your tires on the pavement, only to suddenly hear a strange clicking noise coming from your new chain?