?【Upgraded Solid Tire】This solid tire is a replacement tire for 10x2.125 inch scooters. This tire has an excellent advantage without being inflated and replaced frequently. Suitable for scooters with a wheel outer diameter of 165mm-169mm(6.49in-6.65in), outer diameter of 238mm(9.37in), inner diameter of 154mm(6.06in), a width of 54mm(2.12in) and a slot width of 35mm(1.37in).,? 【Durable Scooter Tyre 】This solid tire solid tire is made of high-quality,wear-resistant rubber materials. The groove surface texture of the rubber makes it have excellent grip, precise stability and great handling features.,?【Anti-Puncture Solid Tire】This solid tire requires no air,no inflation,no repair,no maintenance,no piercing and no inner tube,so you needn't to worry about being punctured. The excellent cushioning ability keeps the tire firmer than the traditional pneumatic tire.,?【Excellent Shock Resistance】The special design of the scooter tire makes it equipped with excellent shock absorbers,explosion-proof and pressure resistance features. It works well in snow and rain while giving you maximum safety.,?【Installation method】Before install this tire,please put it in boiling water for 15 minutes to soften it. We recommend that you watch related installation videos on youtube first.Correct installation can help our scooter tires get better performance and ensure your safety during use.