THE RIGHT PART STARTS HERE.
Plain-language guides to the details that make parts fit.
Find your tire size
A replacement tire needs the right diameter, a suitable width and the correct construction for your wheel. Start with the markings already on your bike, then check the wheel and frame requirements before comparing tread or price.
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Choose the right brake pads
Start with the caliper model, then confirm the pad family and the rotor's permitted compound. This guide covers disc-brake pad selection. Rim-brake shoes require a separate match to the brake and the wheel's braking surface.
3 min read · Read guide
Match your drivetrain parts
The number of gears is a starting point, not a compatibility guarantee. A drivetrain purchase has several separate checks: shifting system, cassette mounting, gear range and chain specification. Make a small parts inventory before choosing a replacement or an upgrade.
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Check e-bike electrical compatibility
Treat an e-bike's battery, charger, display and controls as parts of a defined system. A connector that fits or a matching voltage label cannot establish compatibility. The buying decision should come from the bicycle or system manufacturer's documentation for the exact parts.
3 min read · Read guide