The Minibike 6" Front Mag Wheel Assembly with 145x70-6 V Tread is a high-quality wheel assembly designed for excellent performance in various applications. The assembly features a 6" front mag wheel that provides superior strength and durability, along with a 145x70-6 V tread tire that offers optimal traction and stability on different surfaces. The assembly is constructed using top-quality materials that ensure long-lasting performance, making it an ideal choice for both professional racers and hobbyists. With its unique design, the assembly reduces friction and drag, resulting in a smoother and faster ride. Upgrade the performance of your minibike with the Minibike 6" Front Mag Wheel Assembly, 145x70-6 V Tread. 6" Front Wheel Assembly with MAG Rims for the Mega Moto B80/B105/E1000 and the Rascal Minibike. Mounted with a 145x70-6 V-Tread Tire. 6201 Bearings This wheel does not include a crush sleeve. Tighten the axle bolt/nut until there is no play in the axle and the wheel spins freely to ensure bearing will not break.