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Chain Tensioner for Brompton Derailleur Rear Pulley (2 Speed or 6 Speed)

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Product details

Management number 210335336 Release Date 2026/04/02 List Price US$12.21 Model Number 210335336
Category

London Craftwork Chain Tensioner for Brompton Derailleur Rear Pulley (2 speed or 6 speed)

  • This chain tensioner is for Brompton folding bikes with 2 speed, 6 speed SRAM or 6 speed Sturmey Archer / BWR (Brompton Wide Ratio) gears.
  • 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
  • To make your chain tensioner last as longer - keep your chain clean and not over lubricated
Color Black
Brand Name London Craftwork
Mount Type Clamp-On Mount
Item Weight 0.12 Kilograms
Manufacturer London Craftwork
Material Type Aluminum
Item Type Name chain tensioner
Case Material Type Aluminium Alloy
Included Components chain tensioner

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