Weight-Weenie Fixed Hillclimb Bike

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umop3pisdn in reply to @Scilly.Suffolk

No such thing as a driving sprocket. A chainwheel drives the chain which drives the sprocket.

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Scilly.Suffolk in reply to @umop3pisdn

No such thing as a driving sprocket.

I didn't know that.

I understood a sprocket was a toothed wheel that engaged with (e.g.) a chain, rather than another toothed wheel, regardless of being driven or the driver.

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umop3pisdn in reply to @Scilly.Suffolk

Hmm, perhaps you are correct.

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