New 2024 Surron Ultra Bee Review
In a groundbreaking move, Sur ron introduces the Ultra Bee, a trailblazing electric off-road bike born from the legacy of the Bee family and years of racing experience. Inspired by successful predecessors, the Surron Ultra Bee elevates electric performance with its advanced powertrain system, offering precise handling, seamless power delivery, and an integrated off-road traction control system (SRTC). The bike’s refined braking system enhances trail safety, while the unique TR rear suspension and innovative front suspension provide unmatched speed and confidence.
Designed exclusively for the Surron Ultra Bee, the seat conceals a hidden space for the strategically positioned battery pack, influencing the overall weight of the bike. The industry-leading power density and continuous discharge capability ensure reliability in challenging conditions. With a conveniently located charger on the bike, the Ultra Bee offers adjustable suspension for a personalized riding experience, establishing itself as a pioneer in the realm of electric off-road biking.
TECHNICAL SPECIFICATIONS
POWERTRAIN
| Motor Type | Permanent magnet synchronous motor (PMSM) |
| Peak Power | 12.5 kW |
| Peak Torque | 440 Nm (325 ft-lbs) |
| Top Speed | 90 km/h (56 mph) |
| Max Range | 140 km @ 40 km/h (87 miles @ 25 mph), depending upon terrain |
| Battery Pack | 74V/55Ah Lithium Ion |
| Charging Time | 4 Hours (0-100%) |
Surron Ultra Bee RIDER AIDS
| Riding Modes | Sport, Daily, Eco, Reverse |
| Rider Aids | Surron Traction Control System (SRTC), Surron Energy Regenerative System (SERS) |
| Reverse Gear | Button-activated |
Surron Ultra Bee CHASSIS
| Frame | Forged aluminum alloy |
| Swingarm | Forged aluminum alloy |
| Front Suspension | 37 mm inverted fork, 240 mm (9.4″) travel, fully adjustable |
| Rear Suspension | Adjustable TR Intersect monoshock, 240 mm wheel travel |
| Front Wheel | 19″ wire-spoked rim, 80/100-19 off-road tire |
| Rear Wheel | 19″ wire-spoked rim, 90/90-19 off-road tire |
| Front Brake | 240 mm hydraulic disc |
| Rear Brake | 240 mm hydraulic disc |
| Curb Weight | 85 kg (187 lbs) |
| Max Load | 100 kg (220 lbs) |
| Vehicle Dimensions | 79.1 x 34.6 x 46.4″ (2,010 x 880 x 1,178 mm) |
| Ground Clearance | 318 mm (12.5″) |
| Wheelbase | 1,380 mm (54.3″) |
| Seat Height | 910 mm (35.8″) |
ADDITIONAL FEATURES
Specifications subject to change without notice
Battery ranges are estimated. Actual range may vary.
POWER PACKED
The new 4,070Wh battery pack for the Ultra Bee provides great power density and battery cycle life while attaining an even lower battery discharge temperature rate. This new design enhances dependability and the ability to discharge continuously. An industry-leading power density of 200 Wh/kg was used to produce a total weight of 45 lbs (20.5 kg).
CARRY POWER WITH YOU.
A hidden space under the seat is designed specifically for the Ultra Bee’s charger. You can now carry your charger on your bike, giving you the ability to stop and charge anywhere you find an outlet.
FULLY ADJUSTABLE SUSPENSION
Featuring a newly-designed suspension system with 9.4 inches (240 mm) of travel front & back, the new Ultra Bee offers a wider range of adjustability for various conditions. The new forged aluminum frame’s dark green look helps the Ultra Bee further stand out in the crowd.
CHECKOUT SURRON ULTRA BEE OFFICIAL UNBOXING, TEST & REVIEW VIDEO
sur ron ultra bee parts
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