Specially designed XB4 straight back tires. They do not just perfectly healthy but they are additionally ideal for high competition race. The wheels are produced from acutely versatile product but remain durable against effects.
the medial side of wheel is aerodynamic for optimum performance.
The unique options that come with the wheel are visible through inside the reinforcement ribs are created to lead to the tires as stable possible also to expel deformation.
The wheel design features a 14mm inside hex.
