Secured behind the bottom bracket sealed cassette unit.

Pull: Down pull 

Swing: Top swing derailleur 

Medium band (31.8mm) clamp adaptor fitted. (this can be changed for a small or large clamp adaptor)

For triple chainwheel use

Max tooth: 38t - 54t

Angle: 66-69 degrees

A total capacity of 18t (maximum difference between chain rings)

Chrome chain guides and painted black steel clamp