Replacement chain tensioner assembly for Brompton bicycles with a derailleur (2 speed or 6 speed) This can be identified by the fact it has 2 identical looking black jockey wheels where the chain sits in a groove in the jockey wheel. Chain tensioner for 2 and 6 speed Brompton folding bikes For Bromptons with 2 speed, 6 speed SRAM or 6 speed Sturmey Archer / BWR (Brompton Wide Ratio), this works as a chain tensioner (keeping the chain tight when riding and folded) and as part of the Brompton designed derailleur mechanism. For details of how to adjust the Brompton derailleur, check out this technical video from Brompton. Fitting instructions are included or can be viewed in the downloads tab
ERROR:#N/A Brompton chain tensioner assembly for bikes with a derailleur
HKD1,226.62
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In stock
Additional information
| Weight | 0.2 kg |
|---|---|
| brand | ERROR:#N/A |
| dimensions | 2.33 x 2.33 x 0.31 cm; 200 Grams |