Technical Specifications
Wheel Position: Complete Front and Rear Set
Front Tire Dimensions: 2.50-10 High-Traction Off-Road Tire
Rear Tire Dimensions: 3.00-10 High-Traction Off-Road Tire
Rim Dimensions: 1.40x10 (Front) and 1.60x10 (Rear) Reinforced Alloy
Axle Interface: 12mm Precision Axle and Bearing Set
Drivetrain Component: 420 Pitch 41-Tooth (41T) Rear Sprocket
Braking Interface: Integrated Disc Brake Hub Assembly
Fitment Range: Optimized for 70cc, 90cc, 110cc Horizontal Engines
Key Features
Integrated Front and Rear Propulsion Solution: This comprehensive assembly provides a total drivetrain overhaul, combining front and rear wheels, high-traction tires, axles, and a 41T sprocket into a single mechanical unit for high-performance off-road projects.
Precision 12mm Axle Architecture: Engineered with standardized 12mm axles and high-durability bearings to ensure maximum lateral stability and vibration-free rotation during technical off-road maneuvers.
Industrial Strength Drivetrain Components: Features a heavy-duty 420 pitch 41-tooth sprocket designed for efficient power transfer and mechanical durability in demanding trail environments.
High-Performance Off-Road Traction: Equipped with aggressive knobby tires (2.50-10 and 3.00-10) specifically engineered for superior terrain grip and mechanical impact resistance on dirt and gravel.
Compatibility & Fitment
Primary Application: Professional-grade wheel and drivetrain replacement for 70cc to 110cc Pit Dirt Bikes.
Vehicle Fitment: Specifically optimized for CRF50, XR50, Apollo, Taotao, and SSR chassis platforms.
Universal Drivetrain Use: Ideal for custom off-road propulsion projects requiring a 12mm axle and 10-inch wheel configuration.
Package Includes
1 x 10-Inch Front Wheel Assembly (Pre-Mounted 2.50-10 Tire and Rim)
1 x 10-Inch Rear Wheel Assembly (Pre-Mounted 3.00-10 Tire and Rim)
1 x 420 Pitch 41T Rear Sprocket (Pre-Installed)
2 x Precision 12mm Front and Rear Axles
Note
Please confirm your vehicle's current axle diameter (12mm) and sprocket pitch (420) against these technical specifications before purchase. Because wheel alignment, drivetrain tension, and braking systems are critical for operator safety, we highly recommend that this propulsion wheel and sprocket assembly be installed by a professional motorcycle technician or an experienced mechanic.