Vesper MTB Boost Rear Hub Driver Type:Shimano Micro Spline torture tested the hell out

torture tested the hell out of various prototypes (including numerous crashes) in the toughest terrain in the Sierra Nevada mountains for over a year

This mid-frame fitting zipperless bag was painstakingly developed to work well whether the bag is empty or full to the brim

gravel bikers face a different challenge

The Disc version is I

pedaling from sunrise to sunset

Vesper MTB Boost Rear Hub Driver Type:Shimano Micro Spline torture tested the hell outDescription Onyx MTB hubs help you tame the gnarliest trails on the mountain or blaze your own. Onyx hubs transfer the precise amount of torque you want to the ground when you need it. Nasty climbs on boulders and rock require just the right amount of instantaneous power but only at your command. There is no substitute for absolute control of your machine. Use your precious energy wisely. Uphill or downhill, Onyx ceramic hybrid bearings get you