Originally Posted by
Ged117
Anyone ever run into 170mm or 175mm length crankarms for cottered cranks? The Williams C34 crank I am using on my '51 Wasp + Sturmey FW has 165mm crankarms and they're bugging my knees. I had this same problem with my Superbe. Bikes with 170mm or 175mm arms don't bother me at all. I'd rather not go out and buy a Stronglight crank or alternative.
PXL_20210624_002831127
So I've got a drive side, 7 inch Williams 5 pin crankarm (~177 mm). I've got a similar NDS arm, 'British Made' also 7 " but it has a 1/2 pedal thread so it would have to be tapped to 9/16". Anyway, yours for shipping plus 2 cans of Old Speckled Hen. Sorry I don't have an extra 5 pin ring.
Edit. The chrome is in better shape than the pics show. Also, the NDS arm looks older, it appears to be nickel plate.
