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Description
Shimano Altus FD-CT91 Front Derailleur - Black - Bottom Bracket Mount
- 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
