Cartridge Bearings aero bars Fabric Content - 100% Cotton

Fabric Content - 100% Cotton (6

Long battery life (400+ hours) to power a season of rides (User replaceable AAA lithium battery)

Reverse Arch design is optimized for ultimate strength and less weight than a front arch design

dexterity and durability

Compatible with inflatable emergency helmet release systems

Cartridge Bearings aero bars Fabric Content - 100% CottonCeramicSpeed cartridge bearings are an upgrade option for any cycling discipline. These bearings provide extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings. Grade 3 Silicon Nitride balls Hardened steel races Reinforced polymide cage and non contact seal to keep dirt and moisture out High resistance to poor lubrication Can be used for any cycling discipline Sold as each Hand built in Denmark