Litepro Chain Tensioner Bicycle Pulley Wheel Rear Derailleur Guide Wheels For Brompton Folding Bicycle

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