For serious racers tuned into fat cost benefits, XRAY’s fresh optional front component center shaft is CNC-machined from world-renowned HUDY Spring Steel™., also it's strategically lightened by 50percent compared to the standard #335710 front center shaft. The important thing center shaft is quite wear resistant at contact points, assisting boost the lifespan concerning the shaft bearings. Rotating mass is paid off without the need to lose power or durability.