STURMEY ARCHER connecting rods, silver / black

Black chainring with silver crank arms
 7075 aluminum chainring for 1/2 "x 1/8" inch chain
 6061 forged alloy crank arms (includes left hand crank)
 Crank arm length: 170mm
 Spindle: 103mm
 Square taper fitting
 Bolt Circle Diameter (BCD) - 130mm, 5 bolt fixing
 Weight: approx. 726g
 Please note that this model does not come with bottom bracket spindle bolts.
 durable, strong, black, silver, powerful, forged, metal, beautiful, stylish, sturmey archer, popular