The 2021 Harley-Davidson Street Glide (FLHX) is a modern classic in the touring lineup, blending long-haul comfort with aggressive, custom styling. It’s built for riders who want the iconic batwing fairing, hard saddlebags, and a slammed stance, but also crave cutting-edge tech. Powered by the Milwaukee-Eight® 107 V-Twin, this bike delivers smooth, responsive torque and that unmistakable Harley rumble. With advanced infotainment, rider safety enhancements, and premium finishes, the 2021 Street Glide is the ultimate mix of tradition and innovation.
Specifications
Engine: Milwaukee-Eight® 107 V-Twin Displacement: 107 cu in (1,746 cc) Fuel System: Electronic Sequential Port Fuel Injection (ESPFI) Transmission: 6-speed Cruise Drive® Torque: ~111 ft-lb @ 3,250 RPM Cooling: Air-cooled Front Suspension: 49 mm dual bending valve fork Rear Suspension: Premium hand-adjustable shocks Brakes: Dual front disc, single rear disc (ABS optional) Seat Height: 27.4 in (695 mm) Fuel Capacity: 6 gallons (22.7 L) Running Weight: ~796 lbs (361 kg) Tires: Front – 130/60B19; Rear – 180/55B18