Specially-designed XB4 wheels with 12mm internal hex. Perfect fit, recommended for high-competition racing. Made from very flexible yet durable material to withstand impacts. The side of the wheel is aerodynamic for maximum performance.

Set of 5 pairs (10 pcs) for the price of 4 pairs. A great value pack.

  XRAY XB2'15
  XRAY XB4'13
  XRAY XB4'14
  XRAY XB4'15
  XRAY XB4'16
  XRAY XB4'17
  XRAY XB4'18
  XRAY XB4'19
  XRAY XB4'20
  XRAY XB4'21 CARPET
  XRAY XB4'21 DIRT
  XRAY XB4'22 CARPET
  XRAY XB4'22 DIRT
  XRAY XB4'23 CARPET
  XRAY XB4'23 DIRT
  XRAY XB4'24 CARPET
  XRAY XB4'24 DIRT