STURMEY ARCHER connecting rods, black / silver

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.
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