KMC X11EL Color:Gold The #CN BSA 24 is

The #CN BSA 24 is specifically designed for compatibility with all Brompton bikes equipped with BSA BB shells

resulting in a pair of Doon arms weighing just 335g

The chain boasts extra stretch-proof capabilities

instilling confidence when carrying the folded Brompton

and wear over time with use

KMC X11EL Color:Gold The #CN BSA 24 isThe KMC X11EL 11 Speed Chain is a high quality replacement for Campagnolo, Shimano, and SRAM drivetrain systems. This extra lightweight chain, designed for 11 speed road and MTB systems, features Double X Durability and X Bridge technology. With a Double X Bridge Shape for rapid and smooth shifting, it is also non directional, allowing for easy assembly. The chain boasts extra stretch proof capabilities, a mud shedding design, and comes in Nickel