Brompton 2 to 3 Speed Conversion

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neu

Is the drive train a lot quieter too?

The stock 2L drivetrain is very noisy I find.

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JurekB in reply to @neu

That's because the pins of the chain abrade the plastic dork disk when running in the lower gear. Cut away the disc (leaving just the centre, as that is required as a spacer) and it'll run much quieter. Silent, in fact.

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