Originally Posted by
bulgie
Wedgelock are cool, with hollow tubular crank arms and cotters that are especially easy to knock out due to their large wedge angle. UK made, so 5/8" spindle and 9/16" pedal threads.
Cheers, another one I'd never heard of, and it's 50.4.
https://velobase.com/ViewComponent.a...05891&Enum=115
I've got a Williams C34 50 cog arriving soon so I can try an 18 cog jump (50/32) to see if I need a 50.4 BCD.
Although theoretically I could use a 116 BCD 3 arm with 54/36 but that's a bit radical.