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

Milwaukee-Eight® 117 Classic V-Twin

At the heart of the Street Bob® is the Milwaukee-Eight® 117 Classic, a 117 cu in. V-Twin engineered for strong, accessible torque. With 98 HP and 120 ft-lbs of engine torque at 2,500 rpm, it rewards short-shifting and surges forward with a single, satisfying twist. A 10.3:1 compression ratio, 4.075-inch bore, 4.5-inch stroke, and Electronic Sequential Port Fuel Injection (ESPFI) deliver predictable fueling and consistent power in hot, cold, or high-elevation conditions. The primary drive uses a 34/46 chain ratio and a six-speed gearbox with ratios chosen to keep the engine in the meat of its torque curve on surface streets and highways alike. The engine’s character is classic Harley-Davidson® — a broad plateau of drivability with a pulsing cadence — but the tuning and throttle response feel contemporary and crisp, perfect for riders who like to roll on early and ride the wave.

Two-Into-One Exhaust With Street-Ready Performance

The 2-into-1 exhaust system is tuned to emphasize low-to-midrange torque, which is where riders spend most of their time. By consolidating flow into a single collector, the system promotes exhaust scavenging and strengthens the engine’s tractable response out of corners and in traffic. A catalyst in the header is integrated cleanly, preserving the model’s minimal look while delivering a deep tone that rises under load without droning on longer rides. The result is a soundtrack that matches the Street Bob® ethos — understated at idle, assertive on the throttle — and a performance profile that remains friendly and flexible across a wide range of riding scenarios.

Selectable Ride Modes and 4-inch Analog-Digital Gauge

Selectable Ride Modes give the Street Bob® a versatile personality. Each mode optimizes throttle mapping and traction strategies, so you can match response to your environment or mood. The 4-inch analog speedometer integrates a digital display that surfaces gear position, odometer, fuel level, ride mode status, traction control, ABS, TPMS, trip data, range estimates, and tachometer indication. USB-C charging keeps devices powered, and the cockpit remains clean and low — true to the bike’s bobber roots — while still communicating everything you need at a glance. The interface is intentionally simple and legible, reducing distraction and helping you focus on the road ahead.

Rider Safety Enhancements With Cornering Technology

Standard Rider Safety Enhancements add a layer of confidence when roads turn unpredictable. Anti-lock Brake System (ABS) helps maintain braking control, while the Traction Control System (TCS) manages rear-wheel spin during straight-line acceleration. Drag-Torque Slip Control System (DSCS) reduces excessive rear slip under powertrain-induced deceleration, especially during abrupt downshifts. Tire Pressure Monitoring System (TPMS) alerts you to pressure changes that can affect performance and tire life. Cornering Rider Safety Enhancements go a step further: Cornering Enhanced Anti-lock Brake System (C-ABS), Cornering Enhanced Traction Control System (C-TCS), and Cornering Drag-Torque Slip Control System (C-DSCS) account for lean angle, refining intervention when braking or accelerating through a turn. The net effect is smooth, predictable control that feels natural and unobtrusive.

Softail® Chassis, Suspension, and Wheels

The Softail® frame gives the Street Bob® a classic hardtail look with modern ride quality. Up front, a 49 mm dual-bending valve telescopic fork with aluminum triple clamps and gaiter covers balances compliance and feedback. In the rear, a hidden free-piston coil-over monoshock with 43 mm stroke and cam-style preload adjustment helps you fine-tune the ride, whether you cruise solo or gear up. The geometry — 30-degree rake, 6.2-inch trail, and 64.2-inch wheelbase — encourages confident flicks into corners without feeling twitchy. Black Annihilator cast aluminum wheels are standard for durability and easy upkeep, while painted aluminum Tubeless Laced Wheels are optional for the classic laced look and tubeless practicality. All-LED lighting improves conspicuity, and robust brakes — a 4-piston fixed front and 2-piston floating rear with solid, uniform expansion rotors — deliver strong, predictable stopping power.