The Shimano RD-M360 Acera 8 Speed Rear Derailleur is the epitome of precision and performance for your mountain biking adventures. Designed with advanced light-action technology, this derailleur ensures smooth and effortless gear shifting, allowing you to conquer challenging trails with ease. It is crafted with Teflon-coated bushings, the RD-M360 guarantees enhanced durability and reduced friction, ensuring longevity and optimal functionality. Its direct-attach design further contributes to a seamless and secure fit, providing you with a reliable rear derailleur that can handle the demands of rough terrains. The long cage length of this derailleur accommodates a wide range of gears, making it a perfect fit for Shimano/SRAM 8 cassette spacing. Ideal for mountain biking, the Shimano RD-M360 Acera 8 Speed Rear Derailleur is tailored for top-normal (traditional) derailleurs, guaranteeing intuitive and precise gear shifting in any riding condition. Weighing in at a mere 340.0 grams, this rear derailleur offers the perfect balance of strength and lightweight performance, ensuring it doesn't weigh you down during your adventures. Upgrade your mountain biking experience with the Shimano RD-M360 Acera 8 Speed Rear Derailleur - your reliable companion for smooth gear changes, durability, and optimized performance on every trail. Embrace the confidence to take on any challenge and elevate your riding experience with this high-quality rear derailleur from Shimano.