This 9mm cotter pin is a straightforward replacement for securing your crank to the axle. If you've got an older bike with a cotter crank system, you'll know how important it is to have a solid pin keeping everything in place. It's a simple but essential part that stops your crank from working loose during rides.
This 9mm cotter pin is a straightforward replacement for securing your crank to the axle. If you've got an older bike with a cotter crank system, you'll know how important it is to have a solid pin keeping everything in place. It's a simple but essential part that stops your crank from working loose during rides.
Cotter pins work best on vintage and classic bikes that use this traditional fixing method. If your crank feels wobbly or you've lost the original pin, this is what you need to get things tight and secure again. It's a common wear item, so it's worth keeping a spare on hand if you ri
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Home delivery. Dispatched the same working day on orders placed before 3pm. Standard UK delivery is tracked and typically arrives in 2 to 3 working days.
Fitting while you wait. Buying a part you would rather not fit yourself? Our mechanics can fit most parts on the spot. Just ask when you collect.
30-day returns. Changed your mind? Return any unused item in its original packaging within 30 days for a full refund.
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