70/60-7.5 Off-road Solid Tire, Fit for Ninebot by Segway MAX G3 / ZT3 / ZT3 Pro Kickscooter, 11x2.75 Tubeless Tire, 11 Inch Explosion-Proof Tyre, Black

Tire Specifications:Outer Diameter: 262mmInner Diameter: 173mmTread Width: 72mmTire Bead Seat Width: 53mmBead Diameter: 187mmBead Width: 7mmNet Weight: 1.53kgTread Depth: 3.5mmTire Info: Max safety speed 25 KM/HTips:Due to the smaller inner diameter design, installing a solid tire can be somewhat difficult. Before installation:Soak the solid tire in boiling water for at least 20 minutes to soften it.Apply lubricant to the inner side of the tire.Use 2-3 pry bars/screwdrivers for leverage to stretch the tire and fit it onto the rim.It is recommended to install it with two people, or have a professional at a nearby repair shop do the installation.

• Specifications: 70/60-7.5 (11x2.75); Tire Outer Diameter: 262mm; Tire Inner Diameter: 173mm; Tread Width: 72mm; Bead Diameter: 187mm; Bead Width: 7mm; Section Height: 37.5mm. It is compatible with rims that have an outer diameter of approximately 8.1 inches, a bead seat diameter of 7.5 inches, and a groove width of 2.0 inches. The "11-inch" refers to the outer diameter of the tire after being mounted on the rim.
• Size Description: All properly sized solid tires have an inner diameter slightly smaller than the rim’s outer diameter. Since solid tires lack air pressure support and can’t cling to the rim like inflatable tires, they are intentionally designed with a slightly smaller inner diameter. They stay securely fixed through the material’s elastic deformation (continuous contraction after being stretched open). This is a normal design, not a size error; installing solid tires is difficult.
• Compatible Scooter Models: This 70/60-7.5 self-sealing off-road tubeless tire is compatible with Segway MAX G3 / ZT3 / ZT3 Pro electric scooters.
• Completely Puncture-Proof & Leak-Proof: Featuring a solid honeycomb structure, it requires no inflation and won’t be punctured by sharp objects like nails or gravel. There are no issues of air leakage or blowouts, eliminating the need for frequent tire pressure checks or repairs and saving the hassle of maintenance.
• Off-Road Tread Advantages: Our 70/60-7.5 off-road tubeless tire has a 3.5mm deep tread, suitable for rough road conditions and bad weather. On muddy, gravel or snowy roads, the grooves of the deep tread can fully grip debris like dirt and small stones, enhancing traction and reducing slipping—ideal for users who often ride on rough roads, face snowy winters, and prioritize wear resistance and safety.