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Product name: For Brompton rear derailleur chain tensioner
Material: aluminum alloy
Total weight: about 127g
Process: CNC process
Number of teeth: the guide wheel is 10 teeth
The special rear derailleur for Brompton can replace Brompton original rear derailleur as a whole group, and help control the chain more effectively to prevent the chain from falling off










Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
US$40
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