12" Rear Wheel Assembly with 80/100-12 Knobby Tire, 1.85x12 Rim, Disc Brake Caliper & 12mm Axle Bolt for 50cc–140cc Pit Dirt Bikes Off-Road Mini Motorcycles Replacement Parts

Upgrade your pit bike with this heavy-duty 12-inch rear wheel assembly designed for off-road performance and long-lasting durability. The wheel features a mounted 80/100-12 knobby tire on a 1.85x12 rim, offering dependable grip and control on rugged terrain. Built to fit 12mm axle systems, the included axle bolt ensures proper installation and stable wheel alignment. This kit also comes with a rear brake caliper master cylinder, making it a practical all-in-one replacement option for riders who need more than just a wheel. Compatible with many 50cc to 140cc pit dirt bikes, this assembly provides excellent value, reliable function, and straightforward installation for everyday riding, trail use, and bike restoration projects.

• ✔ Complete 12" Rear Wheel Replacement Kit Includes a fully mounted 80/100-12 off-road tire on a 1.85x12 rim, delivering a ready-to-install rear wheel solution for pit bikes and small off-road motorcycles.
• ✔ Designed for 12mm Axle Fitment The wheel hub and included axle bolt are engineered for 12mm rear axle systems, ensuring proper alignment, easy installation, and stable riding performance.
• ✔ Durable Knobby Tire for Off-Road Terrain Features an aggressive knobby tread pattern that boosts traction on dirt, gravel, tracks, and trail surfaces—ideal for recreational off-road use and practice riding.
• ✔ Broad Compatibility with 50cc–140cc Pit Bikes Suitable for a wide range of 50cc, 70cc, 90cc, 110cc, 125cc, and 140cc pit bikes commonly used for off-road and trail riding. Works with many standard pit bike frames and wheel setups.
• ✔ Brake Caliper Master Cylinder Included Comes with a rear brake caliper master cylinder and axle bolt, offering riders a convenient, time-saving upgrade package that replaces multiple worn components at once.