Handmade urethane tires for superior traction on all track surfaces. The XPG series features a softer urethane compound with a Shore rating of 20 that provides more traction on smooth surfaces. More flexible tire that may need gluing. XPG tires are not recommended for cars that have traction magnets.
Most sizes of XPG 1/32 slot car tires will be described by OUTER TIRE DIAMETER x TREAD WIDTH x CENTER RIB in mms.