Sturmey Archer Single Speed / Track Crankset
Whilst these are designed for Track and Fixed Gear, these also for use with internal gear hubs such as the Sturmey 3-speed fixed and 2-speed kickback systems.

SPECIFICATIONS
Colour: Black
Length: 170mm
Material: Forged 6061 Aluminium Crankarm/spider
BCD: 144mm
Chainring: 49T Silver - CNC machined 7075 aluminium
Bottom Bracket: JIS Taper - For use with 103mm (42mm Chainline) or 107mm for 43.5mm Chainline
Weight: 685g with Chainring