Onyx Vesper Mountain Front Hub
Onyx’s patented sprag clutch design offers instant engagement and superior reliability. Made in the USA, Onyx hubs have shells made from 7075 aluminum alloy and come in a huge range of powder coat and anodized colors.
The Vesper is 23% lighter than the Onyx Classic, more adaptable for swapping between standards and freehubs, while still offering Onyx’s high performance.