Origin8 Thruster MTB/Boost Crank Arm Set 175mm 24mm Intergrated crankset black. Not the item you need? Check out our store for more! Forged AL6061-T6 alloy crank arms for Origin8 Thruster Series modular cranksets. SRAM 3-bolt interface for direct mount chainrings and spiders.
Crank arm tip protectors included with MTB/Boost and Fat 100/120 crank arm sets. We can help you find the right gear.
Closeout items are not eligible for return.