The Cortex OS features a longer 35mm bolt to accomodate plastic pegs and to give a stronger female bolt setup

One of the most technically advanced crank designs Odyssey offer thanks to their continued advancements in their legendary 41-Thermal processing and heat-treatment system

but stay true to the proven splined design of their three-piece cranks

Built from 500D Cordura nylon that's super durable and relatively light

ODI Ruffian Lock-On Race Grips Bonus Pack JAPANESE SEAMLESS 4130 CRMO TUBING The Cortex OS features aThe Ruffian grips feature a narrow diamondised surface with a softer, thinner feel. Includes Snap Cap end plugs and lock Jaws. ###section### Product Specs DIAMETER: 30mm LENGTH: PACK SIZE: Pair