R8 Xpress shifters are smooth, simple, and easy to use. Compatible with Shimano 8-speed road and mountain derailleurs. ?FEATURES: Straight cable entrance and exit routing reduce setup frustration Include shift cables Visible Gear indicator Compatible with Shimano 8-speed road systems Left shifter works for double or triple ?SPECS: Double or Triple: Triple Front Der/Shifter Compatibility: Shimano Road Shifter Style: Trigger Rear Der/Shifter Compatibility: Shimano Road Drivetrain Speeds: 8 Weight: 219g