Shimano Nexus 3s SG-3R40 36h Hub

The Shimano Nexus SG-3R40 3-Speed Rear Wheel Hub 36H delivers smooth, dependable internal gearing with effortless shifting whenever you need it. With internal gear shifting independent of pedalling, you can change gears while standing still, coasting, or pedalling, helping you stay in the right cadence on every ride. The shift modulator mechanism smoothes gear changes while you’re moving, while the silent clutch and roller brake add confidence through quiet operation and reliable slowing. Key Features Reliable internal 3-speed gear system Shift any time while standing or coasting Smooth pedalling with shift modulator Quiet silent clutch design Roller brake for dependable control