Sturmey Archer silver polished single
speed crankset with 170mm aluminium alloy crank arms and 44T track
chainring for 1/2 x 1/8" chains made of 7075 alloy. Chainring is mounted using Sturmey Archer 7075 alloy silver chainring bolts resulting in a crankset weight of 662g. Compatible with JIS square taper bottom brackets (not included).