This genuine OEM Surron 21/18″ Off-Road kit for the Storm Bee includes:
– Front and rear rims with stainless spokes
– CST MX tires designed for Off-Road use
– Inner tubes
– 270 mm front brake disc
– 240 mm rear brake disc
– 52T 520 sprocket
– Front and Rear Speed Sensor Gears
Dimensions:
Front tire – 80x100x21
Rear tire – 100x90x18
Front rim – 21 x 1.60 Inch
Rear rim – 18 x 2.15 Inch