Onyx Ceramic Bearing Set-6804 & 17287 Ceramic full-face-helmets Neoprene and airprene main construction

Neoprene and airprene main construction

A great product to start you on your bike’s weight-loss journey

The Onyx Ultra Rear Hub at J&R Bicycles is made of high-quality materials to provide the least resistance for the smoothest

Supplied with 2 cone spacers

Adjustable waist belt  for maximum fit and adjustability

Onyx Ceramic Bearing Set-6804 & 17287 Ceramic full-face-helmets Neoprene and airprene main constructionOnyx Ceramic Hub Bearing Sets feature quality heat treated steel races and precision sealed true round ceramic ball bearings which helps reduce friction and provide a buttery smooth fast ride compared to stainless steel ball bearings frequently found in most BMX hubs. Not only do ceramic bearings are also lighter weight and do not require any extra upkeep. *Bearing sets sold in pair of 2 Onyx Applications for 6804 Bearing. Onyx 3 8 Pro & Ultra Rear