YAJU Features: Light and energy saving This tire for Xiaomi scooter can fit nicely and perfectly. The hollow design has lighter weight, which contributes to lower battery consumption and better control.Stronger grip The rubber and special grooved surface allows better grip on various types of roads and rainy days, non-slip and provides safe and stable riding. The hollows of the rubber tire can absorb the shock or bumps on the road effectively by certain shape change, giving you with a smooth and comfortable riding. Great flexibilityThe tire and be stretched and tear and return to its original shape, can ride over the bumpy roads and stay firm and sound, yet hard enough to protect the frame of the scooter. Durable rubberThe tire is made of natural rubber, which is strong and UV-resistant, wont fade or brake after long time in sunlight, solid and prevents explosion. Material: Rubber Colour: Black Size: outer diameter 20.2cm, inner diameter 14cm, width 4.8cm Delivery Quantity: 1 Piece