Mavic cxr ultimate griplink road tyre designed to enhance aerodynamics and improve control the cxr ultimate griplink uses a softer tread compound to offer optimal grip when cornering reinforced casing with 127 tpi nylon provides enhanced puncture resistance features softer tread compound enhances grip when cornering provides a high level of puncture resistance matches the cosmic cxr rim to offer proven aerodynamic excellence weight 200g 700 x 23c recommended maximum pressure 125 psi key