Onyx Vesper Rear Hub - 12 x 142mm Center-Lock Black 28H HG 11 weight-4.6 oz Features Shimanos Dynamic Chain Engagement+

Features Shimanos Dynamic Chain Engagement+ gear tooth technology which is designed to maintain chain retention for smoother pedaling over bumpy terrain

Synthetic top

}Shimano Acera M361 48t Chainring Guard With Fixing Screws

Compound Sintered Heat Sink No Backing Plate Material Steel Pad Shape Number 5

Vulpine is the gravel revamp of a proven semi-slick mountain tread with years of swift efficiency under its belt

Onyx Vesper Rear Hub - 12 x 142mm Center-Lock Black 28H HG 11 weight-4.6 oz Features Shimanos Dynamic Chain Engagement+Onyx Vesper Rear Hub 12 x 142mm Center Lock Black 28H HG 11. Onyx Vesper 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. Uphill or downhill Onyx ceramic hybrid bearings get you rolling faster and with less effort. Vesper hubs are the lightest