KART SUPPLY CNC Alloy Mini Bike Rear Hub, 12mm, Silver

Upgrade your Z50 Monkey bike with the precision-engineered KART SUPPLY CNC Alloy Mini Bike Rear Hub. Designed for custom mini bike wheel builds, this high-quality rear hub delivers durability and performance with a total width of 4.75 inches. The 12mm bearing setup ensures smooth operation, while the silver finish adds a sleek, professional look to your setup.

Ideal for custom wheel builds, this rear hub is compatible with Z50 Monkey wheels and can be paired with our sprocket, split sprocket hub adapter, and rotor for a complete, high-performance solution. Whether you're building a mini bike from scratch or upgrading an existing setup, this rear hub is a must-have for serious riders.