Sturmey Archer 21T Sprocket - 3/32 Flat - HSL950

£4.99 Please note this product has selling restrictions to your country. was
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Questions & Answers (2)
Will this sprocket fit on a Shimano Nexus 3spd (SG3C41)?
28 Oct 2020

No, this is designed for use only with Sturmey Archer systems.

JK 28.10.20
Sprockets for Sturmey Archer RK3 F30.
31 Dec 2019
Hello I'd like to lower my gearing on my 3 speed and would like to know what my sprocket options are for my hub,
Cheers Clive
You can simply fit a different sprocket up to 19t on a steel frame, 18t on Ti frame.

Thanks - 31/12/19