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Details found here: http://productinfo.shimano.com/specifications.html Spoke Hole P.C.D. Left/Right (mm) 45 Flange distance (mm) 57.9 Dish (mm) 8.4 Based on these figures, I would calculate the following values for your chosen Spoke Length Calculator: Centreline to Left flange: 37.35mm Centreline to Right flange: 20.55 Spoke hole diameter is not given. ...


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If it screws on then it is a freewheel not a cassette. They are not the same. There is a link in my comment. Your spacer kit with one sprocket was probably for cassette / freehub. It is not going to work. I suspect you can find a freewheel single speed conversion. You need a single speed freewheel - not a sprocket and a lockring.


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For the most part, no. The main problem is that you don't brake for very long compared to a normal battery charging cycle, so regenerative braking doesn't match the battery very well. Some systems use supercapacitors because they're designed for this sort of situation, but those are expensive and heavy in a bicycle application. Motors also typically don't ...


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Might be useful to check if the skewer is tightened properly too. See that a lot in the shop when customers bring their bikes back saying the wheel pulls to one side when they brake. They also have disc brakes, hence why it pulls to one side. :)


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It depends on the type of hub, but most commonly you'll need a 15mm and 17mm cone wrench. A picture of the hub would be helpful.



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