Fit For TW200 TW225 (428) 45T/15T Ｍotorcycle Front Rear Sprockets. Easy to install and remove,the sprocket gear design kit is simple, light and small, easy to carry and use, convenient and practical. The sprocket is precision-engineered to fit perfectly , enhancing your riding experience. Easy to install and replace the broken one, no special tools needed. Made of good material, durable, not easy to rust and not easily deformed,for long time to use.