The BKT SM-68 is a high-performance tire suitable for racing go-karts during summer weather conditions. Its smooth tread design and wide footprint ensure excellent traction on dry roads. The tire's compound enhances rubber flexibility and prevents heat build-up, resulting in a safer driving experience. However, it is important to note that this tire is not recommended for use on wet or snowy roads due to its lack of tread details. The wide footprint and flat tread of the BKT SM-68 enable it to firmly grip the road surface and maintain constant road contact. This significantly improves the vehicle's steering responsiveness and control, particularly in summer weather. Its design also allows for safe performance at high speeds, as it lacks tread details and has a wide footprint that enhances maneuverability. With its biased ply construction, this tire is an excellent choice for go-karts.