Key Features of the 2026 Harley-Davidson® Street Bob®

Milwaukee-Eight® 117 Classic V-Twin

At the heart of the 2026 Street Bob® is the Milwaukee-Eight® 117 Classic engine—an air/oil-cooled, 117 cu in. V-Twin tuned for immediate torque and throttle response. With 120 ft-lbs of engine torque at 2,500 rpm and 98 HP at 4,600 rpm, the powerplant pulls cleanly from down low and keeps building through the mid-range, ideal for rolling on in third or fourth to pass without a downshift. Its 10.3:1 compression, Electronic Sequential Port Fuel Injection (ESPFI), and crisp ignition mapping deliver consistent, repeatable performance, while the 6-speed gearbox’s ratios (9.311 in 1st down to 2.79 in 6th) keep the engine in the sweet spot whether you are carving backroads or cruising the highway. The trademark V-Twin cadence and engine character are unmistakably Harley-Davidson®, while the power curve makes the Street Bob® easy to ride fast or slow—and satisfying at any pace.

Two-into-One Exhaust

The torque-tuned 2-into-1 exhaust system is engineered to complement the Milwaukee-Eight® 117’s output and enhance real-world rideability. By optimizing scavenging and backpressure, this exhaust sharpens low-end and mid-range response—precisely where riders spend the majority of time on the street. A catalyst in the header helps manage emissions, while the overall routing contributes to cornering clearance to take full advantage of the Street Bob® chassis’ 28.5-degree lean angles on both sides. The result is a crisp, muscular note that suits the bike’s stripped-down aesthetic and a seat-of-the-pants feel that reinforces the “less is more” philosophy across the package.

Cornering Rider Safety Enhancements

Standard Rider Safety Enhancements provide a sophisticated assist layer designed to help in urgent or low-traction situations. Anti-lock Brake System (ABS) helps prevent wheel lock under straight-line braking, Traction Control System (TCS) helps manage rear-wheel spin under straight-line acceleration, and Drag-Torque Slip Control System (DSCS) helps reduce excessive rear-wheel slip under powertrain-induced deceleration. Tire Pressure Monitoring System (TPMS) keeps you informed of pressure changes via the gauge display. Cornering Rider Safety Enhancements refine this further: Cornering Enhanced ABS (C-ABS) and Cornering Enhanced Traction Control System (C-TCS) adjust intervention based on lean angle, while Cornering Drag-Torque Slip Control System (C-DSCS) helps stabilize chassis dynamics during downshifts or abrupt roll-off in a turn. These systems work unobtrusively to support smooth control when conditions change.

4-inch Analog Gauge with Selectable Ride Modes and USB-C

The compact 4-inch analog speedometer integrates a digital display featuring gear position, odometer, fuel level, ride modes, traction control and ABS indicators, TPMS, cruise control status, clock, tripmeters, range estimate, heated gear indication, and a tachometer readout. Selectable ride modes tailor throttle response and traction control behavior to match your route or riding style. USB-C charging makes it easy to power a device or camera mount during longer rides. The display placement is easy to scan at a glance, keeping your focus ahead, while the analog speed needle preserves the classic look that fits the bobber attitude perfectly.

Softail® Chassis, Suspension, Braking, and Wheels

The Street Bob® rides on a rigid-mounted Softail® frame designed for a planted, predictable feel. Up front, 49 mm dual-bending valve telescopic forks offer well-damped support with aluminum triple clamps and gaiter covers for durability and classic style. In back, a hidden, free-piston coil-over monoshock (43 mm stroke) with cam-style preload adjustment helps dial the bike to your weight and cargo. Braking is handled by a 4-piston fixed front caliper and 2-piston floating rear caliper clamping solid, uniform expansion rotors. Black Annihilator cast aluminum wheels come standard, or opt for painted aluminum tubeless laced wheels for a distinct look with modern tubeless practicality. With a 25.8-inch laden seat height and 64.2-inch wheelbase, the geometry blends stability and agility, making the Street Bob® approachable yet eager to lean.