View Single Post
Old 08-12-2016, 07:23 PM
scrollerguy scrollerguy is offline
Motorized Bicycle Senior Member
Join Date: Nov 2008
Location: Midcoast Maine
Posts: 58
Cool Re: Trying to contact bicycle designer, have left messages.

The product in question is this harmony-sprocket-adapter.

What I want to know is this, will this fit on a 21 speed 27.5 Mongoose?
Reply With Quote