The Shimano Deore SL-M4100-IR shift lever brings fast, accurate shifting to your trail rides. Designed for 10-speed drivetrains, it features Rapidfire Plus technology that delivers light, quick gear changes for better control over rough terrain.

Quicker Lever Access and Light Actuation: Engineered for smooth responsiveness, this lever offers rapid engagement with reduced force. The main lever is capable of shifting up to 3 gears at once, allowing for quick gear jumps when tackling changing gradients.

Optimized for I-Spec EV Integration: With I-Spec EV compatibility, this shift lever mounts directly to compatible brake levers, offering a cleaner cockpit. It also includes a 14 mm side-to-side slide adjustment range, so you can fine-tune the lever position to match your riding style.

Built for Durability and Rider Confidence: Whether you're navigating climbs or descending with speed, the Deore SL-M4100-IR shift lever is built to endure. Its durable construction ensures lasting performance, making it a trusted choice for mountain bikers who demand reliability.

Stay in tune with your gear selection thanks to the Optical Gear Display. It provides a clear visual reference of your current gear, helping you shift more intuitively and ride more efficiently on the trail.