High strength steel and aluminum alloy fabricated Bicycle Transmission Parts have vital role in smooth movement of cycles. These parts are equipped with precisely designed spoke holes, aluminum rim, brake and axles. These are installed in rear and front section of bicycles to optimize and adjust speed, to control driving direction and so on. Anodized or nickel plated or quenching treated or heat treated surface of these Bicycle Transmission Parts is totally corrosion proof. Simple to install and maintain, these components have prolonged service life.