A vehicle wheel axle assembly comprises an axle element with a first outer face and a second outer face and a clamping assembly including a clamping element and a gripping element. The gripping element includes an axially inwardly facing grip face and an axially outwardly facing pressure face. The clamping element includes a helical threaded portion and an axially inwardly facing clamping face. The clamping assembly includes an elastically resilient element to axially bias said grip face to be axially inward and distal from said clamp face. The pressure face is axially inboard of the clamping face. The gripping element is rotatable relative to said clamping element. The clamping element is rotationally coupled to the gripping element by a coupling means at a coupling interface.