The Shimano SW-RS801-E Satellite Shifters are designed to give you additional shifting control exactly where it matters. Whether you're riding in the drops or on the tops, these switches ensure you can shift gears without changing your hand position. Multiple Shift Points for Better Efficiency: By adding custom shift locations to your handlebar, these satellite shifters help you maintain rhythm and effort during intense riding. This is especially useful in racing situations where quick, precise shifts can make all the difference. Compact and Clean Integration: With a compact design, the SW-RS801-E integrates neatly into your cockpit without adding clutter. It attaches directly to the handlebar, keeping your setup clean while enhancing functionality. Optimized for TT and Extension Bars: Featuring a 740mm electric wire, these shifters are ideal for time trial and aero extension setups. The cable length provides flexibility in routing while ensuring reliable electronic shifting performance. The Shimano SW-RS801-E Pair w/Electric Wire Shift Switch delivers added control and efficiency, helping you stay focused and perform at your best.