MIniMODs
MiniMODs X Series 7 Speed Derailleur + Tensioner Set for Brompton Bicycle A/C/E Line
£212.00
Color
Optional Parts
£212.00
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- This modification is more difficult than the rather easy "plug and play" X3 Unibody Cogset external 3 speed upgrade. (please expect some more time and patience to finetune the result).
- Do not recommand this as a DIY project, please consult your LBS mechanic before order.