The XRAY X4 series benefits from the 302240-H hard composite hub when you need more side traction and predictable bite. The molded composite gives a firmer feel than softer plastics but keeps more give than graphite, helping stability on very-low grip carpets and less grippy asphalt circuits.
With the XRAY 302240-H you can change axle height to refine balance and roll behaviour. The hub fits universally on all corners and is compatible with aluminium front steering plates and rear ARS plates depending on where you fit it.
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