Upgrade your pit bike with this 12” Rear Wheel and Swing Arm Kit, designed for durability and performance on off-road terrain. The package includes a 1.85x12 rim fitted with a high-traction 80/100-12 knobby tire and inner tube, plus a 440mm (17.32") rear swing arm and rear brake caliper assembly with a 500mm master cable.
Engineered for 110cc, 125cc, and 140cc pit bikes, this rear wheel set is compatible with models like Honda XR50, XR70, CRF50, CRF70, SSR, Taotao, and many other Chinese dirt bike brands. The robust swing arm and off-road tire combination provide superior shock resistance, control, and grip on dirt, mud, and uneven surfaces.
Whether you're replacing worn parts or upgrading your setup, this complete rear wheel kit makes installation easy and efficient—giving your mini dirt bike the performance edge it needs on the trail or track.