CCACHE Universal Derailleur Hanger Extension D1 typically reserved for use on

typically reserved for use on military hardware

tackling alpine climbs or riding through winter weather

Handmade in Yorkshire

Snap Lock Connector

replace chain at or just before the 0

CCACHE Universal Derailleur Hanger Extension D1 typically reserved for use onThis derailleur hanger extension is a unique device that offsets the position of your derailleur to make it possible to run a wide range cassette. It is an ideal solution for riders looking to convert their road, gravel, cyclocross, or commuter drivetrain bike to attain the simplicity and reduced weight of a single front chainring but without giving up the gear range of a double. It is also great for riders with double chainring bikes that want lower