BROMPTON DERAILLEUR CHAIN TENSIONER IDLER SET

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Enhance your Brompton bike's drivetrain with the Derailleur Chain Tensioner Idler Set. This essential component ensures smooth operation by maintaining optimal chain tension and re ducing friction, contributing to a more efficient and enjoyable ride.The Brompton Derailleur Chain Tensioner Idler Set includes replacement jockey wheels for when the originals have worn out. This derailleur jockey wheel pack consists of the following items:Pair of jockey wheels (idlers) for derailleur (2 or 6 speed) Brompton chain tensioners - 10 toothBearings (pair - approx 19mm long with a diameter of 6mmFixing nut (approx 30mm long) and bolt (pair)Washer (pair)Dust cap (pair) Tools required:2.5mm allen key / hex wrench10mm spannersmall flat head / blade screwdriver Show more