Description 2025 Surron Ultra Bee HP – Desert Brown 2025 Surron Ultra Bee HP – Desert Brown – In Stock Now! The 2025 Surron Ultra Bee HP – Desert Brown is the next generation of electric off-road performance has arrived. The 2025 Surron Ultra Bee HP – Desert Brown raises the bar with a massive power boost, upgraded suspension, and advanced motor technology—all while keeping the lightweight, agile ride Surron riders love. Power Upgrade – Now 21kW PeakExperience unmatched acceleration with the new Turbo Mode, peaking at 21kW and holding 18kW continuous in Sport Mode. That means 0–31mph in just 2 seconds, or an incredible 1.1 seconds to 18.7mph right off the line. For comparison, the outgoing 2024 model peaked at 12.5kW—impressive at the time, but this year’s upgrade takes performance to an entirely new level. 2025 Surron Ultra Bee Hp – Desert Brown (enhanced Readability) 2025 Surron Ultra Bee HP – Desert Brown | Key Features Power & Performance To begin with, the 2025 Surron Ultra Bee HP is engineered to deliver explosive performance while maintaining precise control: 21 kW motor producing 511 Nm of torque for instant, aggressive acceleration Top speed of 95 km/h (59 mph) for thrilling on- and off-road capability Battery Capacity & Riding Range Equally important, the Ultra Bee HP features a high-capacity battery designed for extended adventures: 74V – 60Ah lithium battery for consistent, high-output power Up to 140 km range when cruising at 40 km/h Chassis & Convenience Features In addition, practical upgrades enhance durability and everyday usability: New and improved front fork for better handling and stability Under-seat charger storage for convenient transport and quick access New Features & Performance Enhancements Most notably, the Ultra Bee HP introduces advanced technologies that elevate both power delivery and rider control: Power Boost & Control Systems Turbo Button: Instantly unleashes the full 21 kW peak power on demand Crawling Function: Offers refined low-speed control for technical off-road terrain Advanced MTPA/MTPV Controller: Delivers smarter, more efficient power management Motor & Efficiency Upgrades Furthermore, the upgraded drivetrain improves efficiency and thermal performance: Hairpin motor design for improved efficiency and rapid heat dissipation 0–59 mph capability, combining lightweight construction with ferocious acceleration Suspension System Improvements To further enhance ride quality, the suspension system has been comprehensively upgraded: 50% stronger gold front fork with uniform wall thickness for increased rigidity Upgraded damping and hydraulic buffers, resulting in 30% better impact resistance Primary Drive System Overhaul Meanwhile, the primary drive has been redesigned for smoother power transfer and long-term durability: Carbon fiber belt paired with forged pulleys for reduced friction Tungsten carbide pulley surfaces, providing three times the wear resistance Range & Charging Convenience When it comes to real-world usability, the Ultra Bee HP excels in efficiency and fast charging: Estimated range: Up to 70 miles at reduced speeds Charge time: 20% to 80% in approximately 2.5 hours Design & Aesthetic Enhancements Beyond performance, the Ultra Bee HP features refined styling and structural upgrades: Sleek Desert Brown finish, also available in Carbon Black Gold-accented front fork and guard plate decals for a premium appearance Custom 18-inch rear wheel set for improved traction and stance Slight weight increase (8 lbs) to enhance durability and power delivery Ride Modes & Adjustable Controls To adapt to a wide range of riding conditions, multiple modes and traction settings are included: Eco / Daily / Sport / Reverse / Turbo ride modes Three-level adjustable crawling control for technical riding scenarios Technical Specifications Core Specs Motor: PMSM with MTPA/MTPV controller Max Power: 21 kW (Turbo) / 18 kW (Sport) Max Torque (at wheel): 376.9 ft-lbs Battery: 74V / 60Ah lithium-ion Top Speed: 59 mph Dimensions & Chassis Seat Height: 35.8 in Ground Clearance: 12.4 in Wheelbase: 54.3 in Frame: Forged aluminum alloy Wheels, Suspension & Weight Front Tire: 80/100-19 off-road Rear Tire: 100/90-18 off-road Front Fork Travel: 9.4 in Rear Shock Travel: 3.3 in (9.4 in wheel travel) Throttle Curve: Three adjustable settings Rider Weight Capacity: 220 lbs Weight: 195 lbs (dry) Smart Electronic Rider Aids Finally, advanced electronic systems enhance safety and control: SRTC and BERS assist systems for traction management and regenerative braking Instructions: Settings & ASR Setup Step 1: Power On & Enter Settings Mode First, place the kickstand down and power on the bike. Then, press and hold the Ready and ASR buttons simultaneously for three seconds until the display shows the letter B followed by a number. Step 2: Navigating the Settings Menu Next, tap ASR to move through the settings. To change a value, tap Ready. Step 3: Settings Overview The following options allow you to fine-tune performance and safety systems: B0–B5: Brake regeneration (activates under 95% battery in Sport mode) E0–E5: Engine coasting regeneration A1–A3: Anti-Slip traction control (ASR) P0–P1: Throttle pause when braking 8 / C1: Crash cutoff (C1 disables motor if the bike tilts excessively) F1–F3: Throttle sensitivity in Sport mode T0–T1: Diagnostic testing mode U1–U3: Charging speed control for utility power How to Set Up ASR (Anti-Slip Traction Control) Activating ASR To enable ASR for steep climbs or slippery terrain, press the ASR button three times in a row. Once active, the ASR indicator light will turn green. Understanding ASR Strength Levels Meanwhile, the right-side instrument display shows traction strength: One bar: Light assistance (still allows short wheelies) Three bars: Maximum traction control Adjusting ASR While Riding While riding, you can fine-tune ASR in real time: To toggle ASR on or off, press the ASR button three times To adjust strength, hold ASR and then double-click the reverse (R & S) button Altogether, these features and settings help you fully unlock the potential of the 2025 Surron Ultra Bee HP, delivering a refined balance of power, control, and advanced electronic performance.
