SUPER73-S2 SE Legacy Electric Bike – Premium Fat Tire Sport Moped

The Definitive Icon of Urban E-Bike Culture The SUPER73-S2 SE Legacy is a true classic, built for riders who demand unmatched street presence, premium hardware, and long-range utility. Constructed around an aircraft-grade aluminum alloy sport frame, the S2 layout provides an aggressive, motorcycle-inspired stance that remains lightweight and remarkably nimble. This Special Edition evolution introduces an upgraded internal powertrain tuning configuration, delivering exceptional low-end torque and instantaneous throttle response to blast away from stoplights.

Plush Comfort and Multi-Terrain Stability Engineered to take on rough pavement, tracks, and unpredictable city obstacles, the S2 SE features a premium adjustable front suspension fork that glides over harsh bumps. The robust front end is perfectly complemented by oversized BDGR fat tires (4.5″ front, 5″ rear) utilizing an all-terrain block tread pattern. This massive contact patch delivers elite cornering stability, superb vibration dampening, and total confidence at steep lean angles.

No-Compromise Braking and Range Premium performance requires premium safety. Equipped with crisp, low-effort hydraulic disc brakes, the S2 SE brings you to a complete stop instantly with minimal lever force, eliminating the frequent cable-stretch maintenance of base mechanical lines. Safely nestled within the down-tube frame architecture is a clean, UL2271-compliant 48V power architecture linked to a high-efficiency 500W nominal rear hub motor, supplying a reliable 25–35 miles of real-world range. Complete with an extended moto-style banana seat and high-output LED lighting, it represents the absolute pinnacle of sport-moped cruising.

SPECIFICATIONS & PERFORMANCE BREAKDOWN

• Motor: 500W nominal rear hub motor (retuned for optimized acceleration profile and peak torque delivery).

• Top Speed: Limited to 20 MPH out of the box (Class 2 compliance with an on-demand thumb throttle).

  • Note on Software: Due to standard e-bike compliance updates enforced since 2025, new app pairings lock the bike strictly to Class 2 operation and do not support legacy high-speed or off-road mode unlocks.

• Battery Power: 480Wh (48V 10Ah) battery system. Fully UL2271 compliant to satisfy modern safety, charging, and thermal regulation metrics.

• Range: Estimated at 25–35 miles per charge (reliably hits 25+ miles under continuous 20 mph throttle-only riding).

• Gearing: Pure Single-Speed drivetrain, dropping mechanical failure points and routine derailleur tuning entirely.

• Charge Time: 5 hours to a full charge.

🛠️ Key SE (Special Edition) Upgrades & Hardware

The S2 Special Edition commands a premium footprint over entry-level platforms by outfitting the bike with high-tier components:

• Adjustable Front Suspension Fork: Features a high-travel, adjustable front suspension system to isolate the rider’s wrists and upper body from severe impacts and road chatter.

• Upgraded Hydraulic Brakes: Swaps out entry-level mechanical brake lines for high-bite 2-piston hydraulic disc brakes, maximizing thermal dissipation and ensuring uniform, sharp stopping power.

• Premium BDGR All-Terrain Tires: Shipped with extra-wide BDGR fat tires (4.5″ front / 5″ rear) featuring a proprietary compound block pattern for effortless pavement tracking and gravel grip.

📐 Dimensions, Weight & Fit

• Vehicle Weight: 70 lbs (including the suspension fork assembly).

• Weight Capacity: Heavy-duty frame construction rated to support up to 325 lbs total rider weight.

• Seat Height: Fixed 31″ seat height with an extended, low-profile moto-style banana seat for effortless rider repositioning.

• Recommended Rider Height: Form-factored precisely to scale for a massive range of heights from 5’1″ to 6’8″.

• Lighting Package: Factory-integrated high-output LED headlight and matching rear LED tail/brake light.