This one’s simple. For use on small 20″ & 24″ wheeled bikes, Shimano Cues adds a short cage 9/10-speed Shadow derailleur that ...

If you want to add the new Ultegra RX derailleur to your current setup, you are likely in luck if you have Shimano 11-speed components. It is 11-speed only, but compatible with any of Shimano’s other ...

Shimano added a CUES short cage 9/10-speed Shadow derailleur for small 20″ and 24″ wheeled bikes. It will still work with an ...