Brompton Spider Type Crankset 54T Black QCRANKSET-SPI-54-BK (RH Only)
£74.50
No tax
The Brompton Crankset 54T in Black is a replacement right hand crank, including chainring and chainguard, as found on all post 2013 Brompton Bikes.
A standard 1 or 2 speed Brompton comes with a 54 tooth front chain ring.
A standard 3 or 6 speed Brompton comes with a 50 tooth front chain ring
changing to 54 teeth will increase the gearing by approx 8%.
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 (Approx.): 453g (Right), 235g (Left)
Colour: Black
Teeth: 54
Crank length: 170mm
Uses a 119mm JIS bottom bracket.
PCD: 130 5-Arm
The Bottom bracket or the Left Hand crank arm are NOT included