420 Type 9 Teeth Inner 12X17mm sturdy Speed Cut Motor Chain Sprocket Accessory

Feature: 1. Toughness and sturdy, long service life. 2. High‑quality materials, good performance. 3. Easy to use, stable performance, simple operation. 4. Easy to install and remove, provide good usage experience. 5. Professional manufacturing, stable performance and high reliability. Specification: Condition: Brand New Item Type: Speed Cut Motor Sprocket Material: metal Color: As picture shown Weight: Approx. 30g Inner hole size: Approx. 12x17mm 0.5x0.7in. Package List: 1 x Speed Cut Motor Sprocket