The Thule Syntace X-12 Axle Adapter is a cheap and ingenious replacement axle for 12mm Syntace X-12 rear axle bikes that allows users to convert their rides into child-carrier-towing machines. Simply remove your bike’s rear axle, insert the Syntace X-12 Adapter, and mount your child carrier to the system. Hit the bike path with the whole team in tow.
- 12mm Syntace X-12 Thru Axle Adapter
- For use with 12 mm Syntace X-12 rear axle bikes