Model:428 style 16 tooth 20mm chain,inner diameter:20mm/0.78";hole distance:34mm/1.33"(please refer to the second picture).
Replacement for 50cc 110cc 125cc 140cc dirt bike atv go kart quad pitbike buggy motorcycle(428-16t).
Precision forged from high-strength steel, the surface is hardened to enhance wear resistance and impact resistance, which ensures excellent transmission efficiency and stability under long-term use, and reduces chain runout and wear.
The 16-tooth design is precision-calculated to optimize acceleration response and top speed, while ensuring smooth power transfer to enhance the riding experience. ideal for owners seeking higher performance for an upgrade replacement.
Strict quality control ensures that each sprocket meets high standards of strength and durability before it leaves the factory, effectively withstanding harsh weather and environmental impacts.
