High-strength 19T pinion gear (first gear) the XRAY NT1 produced from tough 7075 T6 aluminum and particularly hardcoated for superior power, lightweight, and high durability. Developed on a particular gear product, all pinions work ultra-precise enamel shaping and ultra-true running for vibration-free procedure. Fine inside threading allows effortless installation on XCA clutchbells (standard or lightweight variants). Each pinion is fine etched with the enamel number for simple & fast identification.
Available in popular gearing sizes, allowing one to get the perfect gear ratio for each and every track.