Wheels Manufacturing Sealed Bearings ABEC 3 Sealed Cartridge Bearing MR 17287 17x28x7mm Steel 2pcs Model=High Pressure Quick Drying Chain Degreaser CO2 cartridges sold separately

CO2 cartridges sold separately

6 upper/lower upper stack 5mm color silver weight 27g

Butted titanium arms with CNC titanium spindle and hirth joint

Shaft Type Threaded Valve Core Removable Valve Presta Valve Length 48mm Tube Width 2

Wheels Manufacturing Sealed Bearings ABEC 3 Sealed Cartridge Bearing MR 17287 17x28x7mm Steel 2pcs Model=High Pressure Quick Drying Chain Degreaser CO2 cartridges sold separatelyThe Wheels Manufacturing sealed bearing units are very first quality replacement part, and fit most hubs currently in use. TECH SPECS Bearing Dimensions 12x28x7mm Material Steel Number MR 17287 Bearing Grade ABEC 3