These magnesium kart wheel sets from Douglas Wheel Technology (DWT) reduce weight and help improve grip and handling through better heat management. Supplied with bead retaining screws and CIK/FIA approved lock nuts.Improves heat management for better grip and handlingReduced weight compared to an aluminium wheelIncludes stainless steel bead retaining screwsSupplied with CIK.FIA approved nutsIncludes fitted valvesDouglas magnesium wheels kart wheels are available in 3 different types -M-Series Classic  - These spoked wheels are manufactured using portion-form technology for increased strength with reduced weight.M-Series LV (Low Volume) - The design of these wheels reduced the volume of gas in the tyre which provides a lower initial tyre pressure and lower final tyre temperatures. Spoked deign.M-Series SE - These are an equivalent to OTK magnesium wheels and are non vented.All wheels are supplied individually