The Shimano FH-RS770 Rear Hub is a high-quality component designed for road and gravel cyclists seeking reliable performance. Weighing just 305 grams, this rear hub is lightweight yet durable, making it ideal for long rides and challenging terrains. The hub features a quick engagement system for efficient power transfer, ensuring a smooth and responsive ride. With 12mm E-thru axle compatibility and 36 points of engagement, the FH-RS770 offers excellent stability and control. Its high-quality sealing ensures durability and longevity, even in tough conditions. Upgrade your bike with the Shimano FH-RS770 Rear Hub and experience enhanced performance on every ride.