bleedingfingers
Finally riding a big boys bike
Recently purchased 1920s Hibbard motorbike frame from member .
Frame came with 1 bearing cup .
Cups are not standard size but are smaller 49.5 mm
I just bought a really nice complete elgin motorbike crankset but cups and bearings are 51.7 mm
cups looked identical in pictures but are larger .
More money down the tube .
Please what size are these cups in American what type of crank should I be looking for also want to put on a regular sprocket not a skip tooth.
also looking to buy or trade if anyone has the right parts .
Thanks B
Frame came with 1 bearing cup .
Cups are not standard size but are smaller 49.5 mm
I just bought a really nice complete elgin motorbike crankset but cups and bearings are 51.7 mm
cups looked identical in pictures but are larger .
More money down the tube .
Please what size are these cups in American what type of crank should I be looking for also want to put on a regular sprocket not a skip tooth.
also looking to buy or trade if anyone has the right parts .
Thanks B
