Loose side screws on Crank Shortener

If the little grub screws on the side of the Orthopedal Crank Shortener is coming loose, you may need to add a drop of Blue “242” Loctite to the threads and snug them up again. Use a 3/32″ hex wrench  (originally supplied) to tighten these little...

Will the Crank Arm Shorteners fit every type of bicycle?

Yes, the OrthoPedal Crank Arm Shortener will fit most crank arms.  They come in wide and narrow versions depending on the width of the crank arm. The wide version will fit most modern aluminum crank arms.  The standard version fits crank arms with a width of...