Product Description
The 7710 Rear Rim Assembly is a high-performance, heavy-duty rear wheel assembly designed for pit bikes, mini bikes, and small dirt bikes, including popular models like the Thumpstar TSB70, CRF50, and Forza 70. This complete rear wheel kit features a robust steel rim, 12mm axle, and pre-installed drum brake shoes, making it an ideal bolt-on replacement for worn-out or damaged wheels.
Premium Construction & Durability
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Heavy-Gauge Steel Rim – Engineered for off-road toughness, this rim resists bending and deformation, even under aggressive riding conditions.
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12mm Axle for Enhanced Stability – The thicker 12mm axle provides superior strength and alignment, reducing wobble and improving handling.
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Integrated Drum Brake System – Comes with pre-installed brake shoes, ensuring immediate stopping power without the need for additional purchases.
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Reinforced Spoke Design – High-tensile spokes offer optimal weight distribution and impact resistance, enhancing durability on rough terrain.
Wide Compatibility for Pit Bikes & Mini Dirt Bikes
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Direct Fit for Thumpstar TSB70 – Designed as an exact replacement for the TSB70 rear wheel.
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Also Fits CRF50, Forza 70 & Similar Models – Compatible with many drum brake-equipped pit bikes (verify fitment before purchase).
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Universal Drum Brake Design – Works with most small-wheel dirt bikes that use a standard drum brake setup.
Easy Installation & Maintenance
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Bolt-On Ready – No modifications needed; simply mount the wheel, secure the axle, and adjust the brake.
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Low-Maintenance Drum Brakes – The included brake shoes provide reliable stopping power with minimal upkeep.
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Corrosion-Resistant Finish – The black-painted steel rim resists rust, ensuring long-term performance.
Perfect for Pit Bike Riders & Mechanics
Whether you're rebuilding a pit bike, upgrading a damaged wheel, or performing routine maintenance, the 7710 Rear Rim Assembly delivers strength, reliability, and hassle-free installation. Ideal for motocross, trail riding, and pit bike racing enthusiasts who demand durable, high-performance components.