The Shimano CUES SL-U4010 9-speed Rapidfire Plus shift lever features a lightweight, ergonomic, and compact design. With its optimized lever shape and low operating force, it provides easy and comfortable shifting. Ideal for mountain biking and trekking, this shift lever is built to enhance your riding experience. Key Features Quick Lever Access and Light Operation : Ensures efficient and responsive shifting. Ergonomic Design : Optimized lever shape for comfortable use. RAPIDFIRE PLUS Technology : Allows quick shifting, perfect for various riding styles. 2-WAY RELEASE : Enables instant push/pull movements for versatile shifting control. OPTICAL GEAR DISPLAY : Easily visible gear position indicator for improved shifting control. Product Features Use : MTB, Trekking Group : CUES U4000 Model : SL-U4010-9R Shifter Type : Rapidfire Plus Mounting : Clamp Gear Rear : 9-speed Optical Gear Display : Yes Instant Release : No Multi Release : No 2-Way Release : Yes Cable Adjust : Yes Material Main Lever Body : Steel Painted Lever Body : Steel, GFRP Color Series Color Scope of Delivery 1 x Shimano CUES SL-U4010 9-speed Shift Lever (right) with Optical Gear Display 1 x Shimano gear wire (2050mm) + cap (Note: Gear cable SIS OT-SP41 1800mm not included) Technologies RAPIDFIRE PLUS : Since 1985, RAPIDFIRE PLUS has been the choice for mountain bikers, offering quick and efficient shifting. It allows downshifting by up to three gears in one stroke and features 2-WAY RELEASE, enabling release shifts by pulling the index finger or pushing the thumb. 2-WAY RELEASE : The RAPIDFIRE PLUS shifter release lever can be operated by pulling towards the grip or pushing with the thumb, providing versatile control for various riding conditions. LINKGLIDE : LINKGLIDE technology delivers seamless shifting and pedaling performance that's built to last. It supports stress-free riding and ownership experiences for various bike types and riding styles. The robust cassette design shifts gears seamlessly while significantly reducing drivetrain wear, making it ideal for multi-purpose bikes and high-torque e-bikes. LINKGLIDE Key Features Smooth and Decisive Shifting : Ensures lasting performance. Optimized Shifting Gate Design : Provides smoother gear transitions. Robust Cassette Teeth : Resist damage under high torque conditions, enhancing durability. The Shimano CUES SL-U4010 9-speed Rapidfire Plus shift lever is an excellent choice for riders seeking a reliable, efficient, and ergonomic shifting solution for their mountain biking and trekking adventures.