[DETAIL] 10 Inch Off Road City Road Tire Inner Tube Inflatable Tyre for Speedual Grace 10 Zero 10X Kugoo M4 Pro Tire 10x3 255x80 80/65-6 Hello, dear friend, this is an inner and outer tube, the inner tube model is 10x2.50, this is the manufacturer's standard matching, factory are so matched, please rest assured that you use, There are three options: inner tube, outer tube, inner tube and outer tube. You can buy them according to your actual needs.if you have any questions, you can contact us at any time. [ATTRIBUTES] - Hign-concerned Chemical: None - Special Features: tyres - Item Diameter: 10inch - Hign-concerned Chemical: None - Special Features: tyres - Item Diameter: 10inch - Item Weight: 0.95kg - Item Height: 3inch - Item Width: 10inch - Item Length: 10inch - External Testing Certification: iso9001 - Model Name: 10x3.0 255x80 80/65-6 - Origin: Mainland China - Material: rubber - Item Type: tyres