1 Made of high quality material, solid and durable. 2 Guarantee that the chain energy saving smoothly and freely into and out of mesh, reduce the impact of mesh chain and contact stress. 3 The tooth have high strength and wear resistance. 4 Perfectly fitment and the surface and edge is smooth. 5 Wonderful spare parts to replace your old or broken one.

What's in the box
1 x Front Chain Sprocket