11 Teeth Steel Sprocket Bicycle Chain Wheel Replacement Part Square Hole 0.5 X 0.7in Inner Diameter

Feature: 1. 11 teeth sprocket, with 0.5x0.7in inner Diameter and 2in diameter. 2. Constructed by steel material for maximum durability, long service life. 3. Simple installation, no complicated tools required, convenient to use. 4. Can be used for modification of brushless motors and brushed high?power motors. 5. Professional designs to insure a perfect fit and correct operation. Specification: Condition: 100percent Brand New Item Type: 11 Teeth Sprocket Material: Steel Diameter: Approx. 50mm2in Inner Diameter: Approx. 12 x 17mm0.5 x 0.7in Application: Can be used for modification of brushless motors and brushed highpower motors. . Package List: 1 x Sprocket11 teeth sprocket, with 0.5x0.7in inner Diameter and 2in diameter. Constructed by steel material for maximum durability, long service life. Simple installation, no complicated tools required, convenient to use. Can be used for modification of brushless motors and brushed high?power motors. Professional designs to insure a perfect fit and correct operation.