Optimize your Brompton bikeÕs performance with the Superlight Advance 4-Speed Chain (106 Link). This high-quality chain is engineered to provide smooth and reliable gear shifts, enhancing the efficiency and ride quality of your 4-speed Brompton bike. Constructed from lightweight yet durable materials, it maintains a superlight profile while offering exceptional strength and longevity. With 106 links, it ensures a perfect fit and seamless integration with your Brompton bike. Not compatible with Brompton 1-speed, 2-speed, 3 speed or 6 speed Brompton bikes.

Q102696