View Single Post
Old 01-24-2009, 11:43 AM
ocscully ocscully is offline
Motorized Bicycle Elite Member
Join Date: Jan 2008
Location: Orange County, CA
Posts: 373
Default Helicoil ?

You might want to check into having a Helicoil installed in the damaged crank arm? But you may find that it is cheaper to just replace the crank arm (3-piece) or the whole crank (1-piece) The left side threads are left hand threads on either set up. The threads on 3-piece cranks are 9/16 in. and the threads on 1-piece cranks are 1/2 in.

Reply With Quote