Origin8 Track SS 170x48 GXP crankset Black

Forged AL6061-T6 alloy crankarms in 165mm or 170mm length options. Stamped and CNC machined AL6061-T6 alloy 1/8` 48 tooth chainring. GXP 22mm/24mm integrated spindle. 43.5mm chainline with thread-in GXP outboard bottom bracket. Bottom bracket not included