Altus SL-M315-8R 8-Speed Right Rapidfire Shifter Color:One these frames are durable and

these frames are durable and comfortable enough for all levels of activity

or melting here

SmartSlides slidable length scale doubles as an under-bar aerodynamic cover

6 panel construction

Altus SL-M315-8R 8-Speed Right Rapidfire Shifter Color:One these frames are durable andThe Shimano Altus SL M315 Shifter offers light shifting operation, wide compatibility options, and is suitable for internal cable routing. Slim main lever body Numbered gear display is positioned below the handlebar and indicates gear position at a glance Shimano's Optislick cables feature a minimal and uniform electrically coated layer that improves cable routing efficiency and provides excellent corrosion resistance Rapidfire Plus technology is