I have just bought another speedo drive off ebay. It has 20/11 on it which I now realise means for a 16" wheel
The one that came with the bike, and has the brass connector missing, has 20/10 which means 18" wheels ,which I have got.
The only difference I can see is that the axle is smaller on my original one and there is a “sleeve” to accomodate.
I want to swap things about using the best parts to make one good one.
Should this work?
As ever your input will be most welcome. See pic. 18" wheel one is on right.
Neil
The gear ratios are likely to be different. So long as you use the inner gear from yours, you should be okay.
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Yes, the original one has 1 more tooth(?)
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