Optimize your Brompton bike's performance with the Chain Tensioner Nut & Washer set, designed specifically for 1/2-speed Sturmey Archer hubs with an alloy shell. These essential components ensure your chain tensioner is securely fastened, providing stable and reliable chain management. Made from high-quality materials, the nut and washer are built to endure the demands of regular cycling, offering longevity and dependable performance. Their precise design allows for easy installation and secure adjustment, facilitating efficient maintenance of your bike's chain system. Enhance your riding experience with these crucial components tailored for 1/2-speed Brompton bikes. Later hubs, 2003 onwards, use this nut.

Q100645