Cranksets

Origin-8's Pro Pulsion Single Speed Crankset is made of light and durable forged aluminum with a 46-tooth stamped-aluminum chainring. It provide excellent stiffness and power transfer.

- Forged AL6061-T6 alloy crank arms for Origin8 Thruster Series modular cranksets - SRAM 3-bolt interface for direct mount chainrings and spiders - 24mm integrated Chromoly spindle - Crank arm tip protectors included with MTB/Boost and Fat 100/120 crank arm sets