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Onyx Cog With Hardcoat and Teflon(Black) Compatible with Onyx Pro and Ultra Rear Hubs Only    

The Onyx Thru-Bolt is the perfect addition to your custom wheelset, providing the flexibility to use your wheels on different bikes or keeping you...

Onyx Ceramic Hub Bearing Sets feature quality heat-treated steel races and precision sealed true round ceramic ball bearings which helps reduce fri...

Onyx Ceramic Hub Bearing Sets feature quality heat-treated steel races and precision sealed true round ceramic ball bearings which helps reduce fri...

The Onyx Cog-Stainless Steel at J&R Bicycles are CNC machined from solid stainless steel to provide maximum strength without adding on too much...

The Onyx Front Helix Hub-100/10mm at J&R Bicycles are made of high-quality materials to provide the least resistance for the smoothest, fastest...

10mm (3/8") Standard BMX Front Hub in 28H or 36H. Comes with Ceramic Hybrid bearings and Titanium bolts! Customize your colors! Please note that th...

The Onyx Front Helix Hub-20mm at J&R Bicycles are made of high-quality materials to provide the least resistance for the smoothest, fastest rid...