Skateboard Wheels with trucks 16.5"truck With 8'' Pneumatic All Terrain Mountain Wheels and two belt for DIY off road board/ESK8

Truck:

• hub material: Aluminium Alloy

• Tyre Material: Rubber

• Axle Hole Size:10 mm

• Tyre Pressure: 60PSI 410kpa

• HUB Axle Diameter: 10 mm

• HUB Teeth: 72 teeth

• Pulley teeth:16T HTD5M

• Gear ratio:  72:16

• Belt:445 mm length,15mm width

Others：

• Truck Length: 420mm / 16.5''

• Axle Length: 60MM / 2.4''

• Axle Diameter: 10MM

Truck:

Remark: this All Terrain kit come without motors and pulley, it can suitable for flipsky 63 series Motors