The Trkimal Motorcycle Front Sprocket is a crucial component that significantly impacts the performance and efficiency of your bike. Manufactured to fit a variety of 50cc, 70cc, 90cc, 110cc, 125cc, 140cc, and 160cc dirt pit bike mini bike, TaoTao Roketa Coolster Sunl Lifan Loncin ATV quad 4 wheeler mopeds, it provides superior power transmission and durability. The 17MM size is designed to withstand the rigors of everyday riding while the 428-10T gear ratio ensures optimal acceleration and top speed. Its high-quality materials and meticulous craftsmanship guarantee a long-lasting, dependable solution for your bike needs.