Description
Compatible with Brompton tensioner Customise,
modify and upgrade your Brompton or any third-party Brompton Chain tensioner with jockey wheels for you to upgrade your boring plastic tensioner.
The special rear derailleur can for Brompton or third-party Brompton , help control the chain more effectively to prevent the chain from falling off Features:
Support multiple shifts
High strength aluminium alloy
Double shaft guide wheel
Built in bearing
High tension spring
Support single speed, 2speeds, 3speeds and 6speeds
Material: Made of aluminum alloy material
Fitment For: Compatible for Brompton tensioner
Colour:Black,Red,Gold,Sliver Products Description:
Material: aluminum alloy
Total weight: about 127g
Process: CNC process
Number of teeth: the Rear Derailleur is 10 teeth
Support 2speeds, 3speeds and 6speeds
Material: Made of aluminum alloy material
Fitment For: Compatible for Brompton tensioner
-Colour:Black,Red,Gold,Sliver