Quad Grip Crank Extension Inserts
Crank Width Extensions: (Sold In Pairs) Hollowed lightweight aluminum, available in 3 sizes. Black powder coating standard. The perfect solution for handcyclists who have rubbing during crank rotation on thighs, or just want a wider diameter between both hand crank pedals.
1 review for Quad Grip Crank Extenders
Unfortunately the thread post on the schwinn exercise bicycle is 1/2 inch and the post I ordered are 9/16” so I am unable to use them. Do you carry the other size and do you have a return policy. I was pleased with the quality of the extension post.
Thank you
David Vinson
628-280-9760
debidov@gmail.com