The Shimano SL-Bs77 Shift Lever is a high-quality component designed for smooth and precise shifting performance on your bike. Weighing just 105 grams, this shift lever is lightweight yet durable, making it ideal for both casual riders and serious cyclists. The SL-Bs77 features a sleek and ergonomic design, providing comfortable and efficient shifting during your rides. With a 2-way release function, you can easily shift gears using your thumb or index finger, ensuring quick and accurate gear changes. This shift lever is compatible with Shimano 11-speed drivetrains, offering reliable and consistent performance on various terrains. Upgrade your cycling experience with the Shimano SL-Bs77 Shift Lever and enjoy seamless shifting on your next ride.