Repairs.
Flats, skipping chains, stubborn shifters, dragging brakes and frame damage. Step-by-step fixes for the things that go wrong on a bike.
How to Replace a Bicycle Tube (Step-by-Step Guide)
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.
Bike Brakes Not Releasing? Causes & How to Fix It
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.
Chain Rubbing on the Front Derailleur? Causes & Fixes
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.
Why Your Bike Chain Skips Under Load (and How to Fix It)
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.
How to Repair a Bent Bicycle Rim
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.
How to Change Pedals on a Bicycle (Step-by-Step Guide)
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.
How to Remove a Bicycle Crank (Step-by-Step Guide)
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.
How to Raise or Lower Your Handlebars (Threaded vs Threadless)
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.
Bike Tire Bulging (Here's What To Do)
You're just about to go on a thrilling bike ride, when suddenly you notice an alarming sight—your bike tire bulging!
Front Bike Wheel Not Spinning Freely (Solved)
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.
Front Derailleur Not Shifting?
If you're a cyclist and have been riding for a long time, you've probably experienced your front derailleur not shifting at least once right? It's SUPER annoying.
5 Great Bike Tire Patch Glue Substitutes
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.
Rear Derailleur Barrel Adjuster Stuck (Quick Fixes)
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.
Cut Steerer Tube Too Short? (Here's What To Do)
An important part of bike fit is adjusting your handlebar height by cutting the steerer tube on your bike fork.
Dent In Aluminum Bike Frame (Ultimate Guide)
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.
New Chain Clicking Noise (Solved)
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?
Cracked Head Tube? Everything You Need to Know
If you've ever heard the crack of your bike frame from getting hit by something, you know how frightening it can be to ride away from the incident without noticing the damage that was done.
Crown Race Won't Fit on Fork? Here's How to Fit it
You just bought a brand new fork for your mountain bike. After a few tries, you realize that the crown race won't fit on fork. You're confused and wondering, WHAT NOW?
Bike Chain Won't Go Backwards? Here's Why
If you've ever tried to pedal a bike in reverse, you know it doesn't work. Well, your bike chain won't go backwards for the same reason. But how does this happen? It's not just because you're pedaling that direction - it's the way that chains are designed.
Free calculators to get chain length, spoke length and tyre pressure right on a fix.
Recommended front and rear PSI and bar from your weight, tyre width, tube type and surface, for road, gravel and MTB.
Open the toolThe correct chain length in links and inches from your chainstay and largest chainring and cog.
Open the toolLeft and right spoke lengths in mm from your ERD, hub flange numbers, spoke count and cross pattern.
Open the toolFront and rear PSI for a mountain bike from your weight, tire width, wheel size, tubeless setup, terrain and style.
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