GWDesigns
Retro Guru
I'm after some single speed cranks for my son's custom build 20" wheeled mountain bike. They need to be 140mm or shorter preferably with a square taper. Cranks such as Funn Soljams or Sinz would be great or even adult cranks that have been cut down and re threaded would do like these
.
If anyone knows how this can be done properly I'd be interested.
They also need to be fairly cheap as I'm trying to keep the build cost down to minimum and possibly a chain guide like in the picture would come in handy.
Thanks
If anyone knows how this can be done properly I'd be interested.
They also need to be fairly cheap as I'm trying to keep the build cost down to minimum and possibly a chain guide like in the picture would come in handy.
Thanks
