i have some gusset pigmy cranks.
These are 3pc cranks.
The axle is a 36 spline.
the end of the axle are slightly smaller than the middle.
but after some google searching its pointing towards this being a 20mm axle…

but i have only ever seen 19 or 22 so presumed it was a 22.
so firstly can anyone confirm weather its 22 or 20mm?
would a 19mm 36 spline axle (mtb size) be available form anywear. or.
would a 20mm euro bb be available? providing i can get confirmation that it is 20mm that is…..

don’t know if anyone will be of any help but its the end of the world tomorrow so would like to get this sorted 😉 cheers watsontony

Have a look on the Ison distribution web site
Your crank is there own brand.
Think there use to be a euro bb to match but its been a while

As for the diameter best to just measure it