CRANKSET 50T IN BLACK - SPIDER TYPE

The Brompton Crankset 50T in Black is a replacement set with left and right-hand crank, including chainring and chainguard, as found on post-2013 Brompton Bikes.

A standard 3 or 6-speed Brompton comes with a 50tooth front chain ring - changing to 44 teeth will reduce the gearing by approx 12%.

 A standard 1 or 2-speed Brompton comes with a 54-tooth front chain ring - changing to 44 teeth will reduce the gearing by approx 19%.

The Bottom bracket is NOT included - If upgrading from the old fixed crankset then you will also need to change the bottom bracket (the old one was ISO standard and the new one is JIS standard).   

Weight               From 1.68 kg

Brand                 Brompton

Drivetrain            All

No of Gears         All

Compatibility        A,C, P Line

Chainring Size      50T