- Card slot 55 mm: replacement tyres front or rear specially for KUGOO KuKirin G3/KuKirin G2 Master/Kugoo G-Booster/Smartgyro Speedway/Rockway/Crossover Speedway 5/Dualtron 3 and other 10 x 2.7-6.5 tyre scooters. 10 inch scooter off road tyres replacement tyres scooter solid rubber tyres - Better driving experience: our tyres use a scientific hollow honeycomb and non slip strip design, so that the tyre has higher slip resistance, shock absorption, permeability resistance and durability to achieve a better driving experience. More energy efficient than conventional solid rubber tyres - Highest safety: the deeper tread pattern and the wider profile size give the tyre more grip and cushioning. Even in rain or snow, the scooter is easier to control and offers you maximum safety. Battery life is 8-10 kilometers longer than other products of the same size - No inflation required: a solid wheel made of natural rubber retains rolling flexibility. No inflation is required, avoid the risk of tyre explosion and inflation problem. Tip: installation requires experience, skill, strength. Installing solid tyres can be a little difficult for first-time fitters - Use scenarios: ideal for off road or rough surface rides, urban commuting in wet or snowy conditions, and long rides where extra range is beneficial