Brompton Chain Tensioner Assembly for Non-Derailleur Bikes - Ensuring Smooth Performance Enhance the functionality of your Brompton bike with the Chain Tensioner Assembly designed for non-derailleur models. This essential component ensures optimal chain tension, promoting smooth and reliable performance during your rides. Specifically engineered for Brompton bikes without a derailleur, it provides a perfect fit and straightforward installation. Crafted from durable materials, the chain tensioner assembly guarantees longevity and resilience, even under demanding riding conditions. Improve your biking experience with this reliable addition that enhances chain stability and overall ride quality. Replacement chain tensioner assembly for Brompton bicycles without a derailleur (Compatiable with single, three or five speed Brompton). Q101506
