Our Crankset 54T is a replacement set with left and right-hand cranks, including chainring and chainguard, and it's available in modern black or classic silver to suit your Brompton folding bike. Weighing only 1.72kg, this piece is lightweight and versatile for all drivetrain types and has a 54T chainring size.
This is the standard fitted crankset for C-line Brompton bikes but is also compatible with A and P version bikes. This cranket is easy to attach and is great for city riding and commuting. The component offers a range of gear options, with a raised gear range compared to the 50T, ideal for smooth, flat terrain while exploring the city for an efficient ride.
A crankset is one of the most important parts of your Brompton for a fully functioning ride, and our 54T Crankset (Spider Type) is expertly designed to last and keep you moving forward day after day.

Q100454