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 reducing 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
Upgrading to a different sprocket set can significantly affect your Brompton's overall capabilities and performance, including speed, climb ability, and efficiency, therefore choosing the right sprocket set for your goals will make a big difference to your Brompton experience.Here is our Sprocket Disc Set 12 / 16T 3/32'- 2 Speed, which offers a breadth of capabilities for city riding and beyond with both a lower gear to suit climbing or riding at slower speeds as well as a higher gear for fast speeds and down hills. This Sprocket Set is compatible with a 3/32'' width chain for proper engagement and smooth gear shifting and is designed for 2-speed Bromptons, ideal for both urban and city terrain.Upgrade or replace your existing Sprocket with our Sprocket Disc Set, for 2 gear options to get you through different conditions efficiently and with ease.