44 Tooth Chain Sprocket, Motorized Motor for 49, 66, 80 Motorized Bike, Made

Made of high quality material, and .

that the chain energy saving ly and freely into and out of mesh, reduce the of mesh chain and contact stress. The tooth have high strength and wr resistance. Ftures: 1. Made of high quality material, and . 2. that the chain energy saving ly and freely into and out of mesh, reduce the of mesh chain and contact stress. 3. The tooth have high strength and wr resistance. 4. Perfectly fitment and the and is . 5. Wonderful spare parts to replace your old or broken one. Specification: Condition: 100 Brand new Material: Iron Color: As Pictures Shown Package List: 1 * Chain Sprocket