How To Fit And Remove The Advance 4 Speed Derailleur
This video will show you how to remove and refit your Brompton Advance chain tensioner for P Line, Electric P Line and T line.
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Brompton Knowledge | How To Fit And Remove The Advance 4 Speed Derailleur
Brompton Knowledge | How To Fit And Remove The Advance 4 Speed Derailleur
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Tools
Parts Information
Brompton Advance 4 Speed Derailleur- Part Number: Q102995
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