Origin-8’s Trackstar Crankset is made of light and durable forged aluminum and features a stylish machined-aluminum 46-tooth 1/8-inch chainring for excellent power transfer on the road and track.

– Single speed crankset
– Forged AL6061-T6 alloy crankarms
– CNC alloy 1/8″ 46 tooth chainring
– 42mm chainline with 103mm JIS BB