High quality and durable rubber material with grooved surface provides an excellent grip,explosion-proof and pressure resistant,resistant to abrasion Lightweight and durable.It is suitable for electric scooters with 10 inches tires. Please see pictures to confirm your tire size and compatibility before order. Tire inner diameter: about 150mm ,Suit for Electric Scooter rim outer diameter:165mm. Tire groove width:37mm ,Suit for Electric Scooter rim groove width:34mm.Easy installation and operation:no need to inflate,No more need for patches, inner tube, bicycle pump,convenient to use no need worry about puncture broken. Hot water softening,adjusted flexibly and fixed tightly is over. Anti-skidding pattern makes it can be used in snowy and rainy days.Because the solid tire needs to be clamped on the rim, after receiving the tire, you will find that the solid tire size is smaller than the normal pneumatic tire size .Tip: Before installing the solid tire, it is recommended that you soak the hot water at about 80 degrees for about 5-10 minutes, which will make it easier to install. Colour:blackMaterial:rubber Package Contents:1 * 10x2.125 inch Electric Scooter TireOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm