BMX Hardware & Small Parts

BMX hardware and small parts cover the little service pieces that keep the rest of the bike together — stem bolts, chain tensioners, chainring bolts, spoke nipples, brake mounts, pedal internals, headset hardware and other replacement fittings.

Most of this stuff is not universal. Identify the component or frame the part belongs to first, then match the thread, dimensions and interface — whether that means stem-bolt size, axle or dropout fit, brake-mount thread, headset standard or pedal model. If the fit is model-specific, use the individual product specifications rather than assuming a similar-looking part will work.