- CNC machined 6061 aluminium hub shell with extra thick flanges for spoke support - proven KHE style internals - additional thrust bearing behind the clutch with needle bearings to reduce drag when back pedaling - includes both drive side and non-drive side plastic hubguards (PRIMO DSG & NDSG hubguards) - 14mm hollow Chromoly axle - 1-pc Chromoly driver - Steel axle nuts and drive side cone / alloy non-drive cone - 692g (incl. hubguards)