Fat bike tire pressure by surface and rider weight, from tire makers' published ranges. Plus how cold drops psi and why floor ...

Disc brake rubbing on one side, in one spot or after a wheel change? Match the symptom to the cause, center the caliper, ...

Marlin vs Rockhopper, Domane vs Roubaix, Rail+ vs Turbo Levo and more, with US prices, sizes and warranty terms.

A bike you lay down on is called a recumbent: a recumbent bicycle on two wheels, a recumbent trike on three, a velomobile when a shell covers it, and a recumbent exercise bike when it stands still in ...

Road bikes use centimeters. Gravel, mountain and hybrid bikes use letters (S, M, L) and sometimes inches. Each column uses its own system, so a 54 cm road bike and a 17-inch mountain bike can both fit ...

Some up-and-down bounce on a hitch rack is normal. Steady side-to-side swing at the receiver is not. A rack can move at the hitch, a tilt or fold pivot, the wheel tray, the frame arm or the straps, so ...

A dusty chain does not always need a full teardown, but a black, gritty, wet chain needs more than a wipe. Clean enough to remove abrasive grime, dry the chain, then relube the rollers and wipe the ...

Why won’t my bike tire inflate? If no air goes in at all, start at the valve and the pump head, not inside the tire. On a Presta valve, unscrew the small knurled nut at the tip and tap it once to free ...

You can take a cassette off without a chain whip, but you can’t take it off safely without a lockring tool. A length of old chain wrapped around a big cog holds the cassette as well as a chain whip ...

A chain that slips when you pedal hard points to wear first: a stretched chain, worn cassette teeth, or a new chain running on an old cassette. If it jumps right after a shift, or in one or two gears ...

Why does my bike tire keep popping? A tube that fails again and again usually fails for the same reason each time, and the hole tells you which reason. Pull the tube, pump it up, find the hole, then ...

If a tubeless tire will not inflate, the problem is usually air escaping before the bead can seat. Check rim tape, valve tightness, bead position, tire direction, sealant, and whether your pump can ...