Wheels Manufacturing Sealed Bearings ABEC 3 Sealed Cartridge Bearing MR 17287 17x28x7mm Steel 2pcs Model=High Pressure Quick Drying Chain Degreaser Shaft Type Threaded Valve Core

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

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

Butted titanium arms with CNC titanium spindle and hirth joint

Lightweight aluminum valve stems are half the weight of standard brass models

Innovative hook and loop strap mounting system cinches down tight to keep the load stable and allow mounting on a wide range of bikes

Wheels Manufacturing Sealed Bearings ABEC 3 Sealed Cartridge Bearing MR 17287 17x28x7mm Steel 2pcs Model=High Pressure Quick Drying Chain Degreaser Shaft Type Threaded Valve CoreThe 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