This 51-tooth chainring is a large ring built to Shimano and Campagnolo standards, fitting 144mm PCD cranksets. It's the go-to choice if you're running a single chainring setup or need a bigger ring for your triple or double crankset. The 1/8 inch width works with older single-speed and fixed-gear bikes as well as vintage road groupsets.
This 51-tooth chainring is a large ring built to Shimano and Campagnolo standards, fitting 144mm PCD cranksets. It's the go-to choice if you're running a single chainring setup or need a bigger ring for your triple or double crankset. The 1/8 inch width works with older single-speed and fixed-gear bikes as well as vintage road groupsets.
Ideal if you're after higher gearing for faster riding on the flat or want to upgrade an existing crankset. Check your current crank's bolt circle diameter and chainring spacing before ordering to make sure it fits. This is a solid replacement part for keepin
Free same-day Click & Collect. Order online and collect from our London workshop, usually ready within a couple of hours. We will email you the moment it is ready.
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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