The adjustment screw unit for the Shimano ST-7S20 cable pull is an essential bicycle accessory for both hobbyists and professional cyclists. Manufactured by the renowned brand Shimano, this adjustment screw is made from high-quality materials to ensure optimal durability and performance. This adjustment screw unit plays a crucial role in the proper functioning of your bike's gear cable. With this adjustment screw, you can easily and precisely adjust the tension of the cable to achieve quick and smooth gear shifts. Whether you enjoy riding in the city or are passionate about mountain biking, this adjustment screw unit will help keep your bike in excellent working condition. Thanks to the precise and rapid gear changes, you can confidently pedal and fully enjoy your cycling experience. The Shimano brand is known for its quality and reliability, making it a trusted choice for all cyclists. The Shimano ST-7S20 cable adjustment screw unit is an excellent investment to enhance your bike's performance and ensure a pleasant and comfortable ride. This easy-to-install adjustment screw is compatible with Shimano ST-7S20 gear cables. Whether you are an experienced mechanic or a DIY cyclist, you will appreciate the convenience and simplicity of installing this adjustment screw. Don’t let a faulty adjustment screw ruin your cycling fun. Rely on the Shimano ST-7S20 cable adjustment screw unit for precise and reliable gear shifts with every pedal stroke. Improve your cycling experience by choosing the quality and reliability of Shimano.