1. Product name: scooter wheel rim.
2. Product No.: TEVC-1200.
1. Size: 12" x 1.75". 2. Axle: 3/8 x 100 (front), 3/8 x 112 (rear). 3. Valve: F.V. / A.V. 4. Assembly: bearings. 5. Material: special aluminum alloy. 6. Color: silver, black, CP, red, blue, yellow.