The Shimano Saint M820 10-Speed Rear Shifter is a top-tier component designed for downhill (DH) racing, offering exceptional performance and reliability. Crafted with race-proven ergonomics, this shifter features optimized levers that ensure a high lever ratio and minimal friction, providing a smooth and responsive shifting experience. One of its standout features is the instant release mechanism, which is inspired by DH racing and delivers immediate shift response with a shorter stroke, requiring minimal effort. This allows for rapid gear changes, giving you a competitive edge in demanding conditions. Additionally, the multi-release mechanism enables you to perform multiple shifts with a single action, further enhancing its efficiency during intense rides. The shifter is equipped with a 2-way release trigger, allowing you to shift gears using either your thumb or finger, providing flexibility and comfort tailored to your riding style. It is available in two mounting options: the I-Spec or the standard bar clamp, ensuring compatibility with various setups. Designed specifically for 10-speed systems, the Shimano Saint M820 Rear Shifter is lightweight, weighing in at 114g for the I-Spec version and 123g for the standard bar clamp version. This shifter is engineered to deliver precision and reliability, making it an essential component for serious downhill racers seeking optimal performance. Specifications: Shimano Saint M820 10-Speed Rear Shifter Speed Compatibility: 10-Speed Shifting Mechanism: Instant Release: Shorter stroke for immediate shift response, optimized for DH racing Multi-Release: Allows multiple shifts with one lever action 2-Way Release Trigger: Can be actuated with either thumb or finger Ergonomics: Race-proven ergonomic lever design High lever ratio with low friction for smooth operation Mounting Options: I-Spec: Integrated mounting system for a clean handlebar setup Standard Bar Clamp: Traditional clamp for universal compatibility Weight: I-Spec Version: 114g Standard Bar Clamp Version: 123g Usage: Specifically designed for downhill (DH) racing Materials: High-quality, durable components optimized for high-performance riding Color: Typically available in Shimano's signature black and grey Additional Features: Durable construction designed to withstand the rigors of aggressive riding Precision-engineered for reliable performance under extreme conditions.