Brompton Chain Tensioner Assembly
Genuine Brompton derailleur chain tensioner assembly for 2- and 6-speed models.
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.
This works as a chain tensioner (keeping the chain tight when riding and folded) and as part of the Brompton designed derailleur mechanism - by having juckey wheels which can move from side to side to allow the chain to move between the two rear sprockets.
- Part code: QCTADR
- Part number: 9023011
Genuine Brompton derailleur chain tensioner assembly for 2- and 6-speed models.
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.
This works as a chain tensioner (keeping the chain tight when riding and folded) and as part of the Brompton designed derailleur mechanism - by having juckey wheels which can move from side to side to allow the chain to move between the two rear sprockets.
- Part code: QCTADR
- Part number: 9023011
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Perfect ride day in Mallorca with Felix English
Former pro cyclist Felix English moved to Mallorca as part of his Tokyo Olympics build up. He shares his perfect day on the island.