The Shimano Tourney SL-RV400 shifter set has a comfortable ergonomic grip design and lighter shifting operation for riders with smaller hands. It's easy-to-read display and the satisfying "click" of SIS INDEX shifting helps newcomers track gear position.Features-Ergonomic grip design with light shifting operation-25% lighter operation compared to the SL-RS35-Optical gear position indicator allows riders to easily identify what gear they are in -Cable replacement is quick and easy-Dual-diameter shift collar allows any hand size to get a secure grip on the shift collar-Cable housing is sold separatelyItem Specifications-Double or Triple:Triple-Rear Der/Shifter Compatibility:Shimano Mountain-Drivetrain Speeds:7-Front Der/Shifter Compatibility:Shimano Mountain-Shifter Style:Twist