The Shimano Acera RD-M370 Altus SGS Rear Derailleur is a high-quality component designed for 9-speed bicycles. It is specifically designed for use with Shimano Altus groupsets, ensuring compatibility and optimal performance. The sleek black finish adds a touch of style to any bike, while the durable construction ensures long-lasting use.

This rear derailleur features a long cage design, known as SGS, which allows for a wider gear range and smoother shifting. It is also equipped with Shimano's Shadow RD technology, which reduces the risk of damage from rocks, roots, and other obstacles on the trail. This makes it a great choice for mountain biking and other off-road adventures.

The Shimano Acera RD-M370 Altus SGS Rear Derailleur is easy to install and adjust, making it a great choice for both experienced cyclists and beginners. It is also designed to provide precise and reliable shifting, ensuring a smooth and efficient ride every time.

Whether you're a casual rider or a serious cyclist, the Shimano Acera RD-M370 Altus SGS Rear Derailleur is a top-quality choice for your bike. With its durable construction, smooth shifting, and sleek design, it is sure to enhance your riding experience.