TAMIYA 60D REINFORCED TIRES TYPE-B Compared to Type-A tires, these slick tires for M-chassis machines have been specifically designed for use on high temperature track surfaces. Integrated aramid fibers help resist deformation due to heat, enabling high endurance and consistent performance. Specs & Features Tire width: 25mm Tire outer diameter 60mm Use in combination with 53255 M-Chassis 60D Inner Sponge, Hard (4pcs.) or 50686 MChassis 60D Inner Sponge Set. M-Chassis 60D Reinforced Tires Type-B x 2pcs. Can be used with all M-Series chassis machines except for M-04L. Recommended wheels: Item 51405 C-Shaped 10-Spoke Wheel (4pcs.) Item 51394 M-Chassis 11-Spoke Racing Wheel (4pcs.) Item 51362 M-Chassis 18-Spoke Wheel (4pcs.) Item 51237 Suzuki Swift Super 1600 Wheels (4pcs.)