The Shimano Genuine Parts SL-RS45 Tourney Revo Shifter Set is a high-quality 7-speed twist shifter set designed for cycling enthusiasts. With a sleek black color and the trusted Shimano brand, this shifter set includes everything you need to control your bicycle's gears smoothly and efficiently. The Revoshift model ensures precise and reliable shifting performance, making it a great addition to any bike setup. Upgrade your cycling experience with these genuine Shimano shifters.