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ACE 7 Speed Rear Derailleur for Brompton Bicycle P/T Line

ACE 7 Speed Rear Derailleur for Brompton Bicycle P/T Line

$ 71.28

Availability: 57 in stock
  • Condition: New
  • Color: Black
  • Number of Speeds: 7 Speed
  • Part Type: Rear Derailleur
  • Brand: Brompton

    Description

    By using with 10s cogs can support max 7 speed.
    Due to Brompton frame design, the best result will be 5 speed.
    Support up to 23T.
    From our experience, 5 speed with 11-13-15-17-21 (9s cogs) with best performance.
    or
    6 speed with 11-13-15-17-19-21 (9s cogs).