When it comes to electric bikes, the choices can be overwhelming, especially with the rapid advancements in technology and design. Two standout contenders that have been making waves in the electric bike community are the Stark VARG EX and the Sur Ron Ultra Bee.
Both bikes are engineered for adventure, high performance, and excitement, but they cater to different types of riders and riding experiences. If you're on the fence about which bike to choose, you're in the right place.
Let's deep dive into the specifications, features, and unique characteristics of each bike to help you make an informed decision that aligns with your riding style and needs.
The Stark VARG EX is designed for those who crave a top-tier off-road experience. With cutting-edge specifications and robust design, it promises to deliver exceptional performance in challenging terrains.
On the other hand, the Sur Ron Ultra Bee is perfect for riders looking for versatility and power, making it a fantastic option for both off-road adventures and daily commutes.
In this blog post, we will dissect each bike's power and performance, battery and charging capabilities, chassis and suspension, braking systems, technological features, comfort, practicality, pricing, and warranty options. By the end, you will have a clearer picture of which bike suits your needs best. So, buckle up as we embark on this electrifying journey through the world of electric bikes!
Power and Performance
The Stark VARG EX and Sur Ron Ultra Bee both deliver impressive power and performance. The VAG EX features a carbon-fibre sleeved motor with a peak power of 45kW or 60hp, upgradable to 60kW or 80hp and 1036Nm of torque.
Its 14,200rpm and 11kW of continuous power ensures exceptional speed and handling over long distances, while the 7,2kWh integrated battery provides a solid balance between weight and capacity. Riders can expect nearly two hours of run time in expert mode. The Sur Ron Ultra Bee, with a 12.5kW motor and 440Nm of torque, may not match the VARG EX in peak power, but still delivers an exciting ride.
Its 90kmph top speed and customisable ride modes, including Eco, Daily and Sport, offer solid versatility. With more than 140km of range at cruising speeds and 240mm of suspension travel, the Ultra B is well suited for longer adventures and challenging terrains.
Battery and Charging
The Stark VARG EX and V Ultra Bee both come with strong battery setups, but the VARG EX takes the lead in capacity.
With a 7.2kWh battery, the VARG EX offers nearly two hours of run time in expert mode. The fully integrated battery weighs 32kg, which adds to the bike's durability and power output. Charging is quick too, with a 3.3kW charger that fully charges the bike in just about two hours.
The Sur Ron Ultra Bee features a 4,070wh battery, which is slightly smaller in capacity but still provides excellent performance. Weighing 20.2kg, its removable battery is a convenient option for charging, either on the bike or separately. The Ultra Bee also offers fast charging, taking around four hours to fully recharge, though it's not as quick as the VARG EX.
A standout feature of the Ultra Bee's battery is its long lifespan, able to endure more than 1,500 charge cycles while retaining over 80% of its capacity.
Chassis and Suspension
Both bikes are built to be tough, but each takes a slightly different approach to design. The Stark VARG EX features a sturdy, tubular chromally steel frame paired with an aluminium rear subframe.
Its suspension, provided by Kayaba, offers a solid 300mm of front travel and 50mm in the rear, making it perfect for tough, off-road terrain. With a 345m ground clearance and titanium rear sprocket, the VARG EX is engineered for extreme conditions while still delivering a smooth, controlled ride. The Sur Ron Ultra B, on the other hand, opts for a lighter forged aluminium frame, reducing overall weight for better agility.
It has a 37mm or inverted front fork and 240mm of rear travel, making it well-equipped for rough trails. Its ground clearance of 318mm is slightly higher than the VARG EX, allowing it to easily tackle obstacles on the trail. Weighing in at 85kg for the MX model, 93kg for the road version, the Ultra Bee is noticeably lighter, making it more manoeuvrable, especially for riders who prioritise agility.
Brakes and Safety Features
When it comes to brakes, both bikes are equipped with high-quality systems designed for maximum stopping power. The Stark VARG EX features Brembo 2-piston calipers with a 206mm front disc and independent front-drashoch rear braking systems. This setup ensures that the bike provides excellent control, even when descending steep trails or when you need to stop quickly on rough terrain.
The Sur Ron Ultra B is equipped with bilateral 4-piston hydraulic 240mm discs at both the front and rear, paired with EABS, offering exceptional stopping power. The regenerative braking system allows riders to recapture energy during braking, improving overall efficiency and range. This is an excellent feature for riders who want to maximise battery life during longer rides.
Technology and Features
The Stark VARG EX excels when it comes to tech features. Its full mapping navigation system, integrated with the Arkenstone smartphone app, offers advanced capabilities like ride tracking and route planning. With more than 100 riding modes and traction control, the VARG EX allows riders to fully customise their experience.
The PIN code or Face ID ignition system adds an extra layer of security, ensuring that only authorised riders can start the bike. The Sur Ron Ultra B doesn't quite match the VARG EX in terms of high-tech features, but still delivers an impressive set of user-friendly tools. Its LCD multifunction display gives essential information like battery status, speed and trip details.
The STCS traction control system and Burs regenerative braking help improve both performance and efficiency. Plus, with practical additions like a USB port, horn and road model lights, the Ultra Bee provides extra convenience for everyday use.
Comfort and Practicality
The Stark VARG EX is larger, with a seat height of 966mm and a wheelbase of 1480mm, making it stable but less ideal for shorter riders.
Its weight, likely over 130kg, and 9kg motor add to its robust off-road capabilities. In contrast, the Sur Ron Ultra B is lighter at 85kg for the MX version and 93kg for the road version. With a seat height of 910mm and a wheelbase of 1380mm, it's more compact and agile, making it easier to manoeuvre through tighter trails and obstacles.
Price and Warranty
In terms of warranty, the Stark VARG EX offers 24-month coverage for both the bike and its battery, providing solid peace of mind. The Sur Ron Ultra Bee, while offering a shorter one-year warranty, still ensures solid protection for a year. As for price, the Stark VARG EX likely carries a heftier price tag due to its premium performance specs.
However, the Sur Ron Ultra Bee offers fantastic value, especially with its impressive battery life, range and performance, making it a top contender for riders who want a high-performing bike without the steep price.
Which Bike Is Right for You?
Ultimately, both the Stark VARG EX and Sur Ron Ultra Bee offer exceptional performance, but they cater to different types of riders. If you crave a powerful, rugged bike with top-tier tech and the ability to handle extreme conditions, the Stark VARG EX is an excellent choice. Conversely, if you're looking for something lighter, more agile, and still capable of tackling tough trails with impressive battery life, the Sur Ron Ultra Bee stands out as a fantastic option.
Also Read: Ride1Up Turris vs Lectric XP 3.0: The Affordable E-Bike Showdown of 2025
Conclusion
In the world of electric bikes, the Stark VARG EX and Sur Ron Ultra Bee each hold their own unique appeal. By considering your riding style, preferences, and requirements, you can make an informed decision that leads to countless thrilling adventures on two wheels. Remember, whether you choose the rugged capabilities of the VARG EX or the versatile performance of the Ultra Bee, you're investing in a ride that pushes the boundaries of what's possible in electric biking. So gear up, hit the trails, and enjoy the ride!
FAQs
- What is the top speed of the Stark VARG EX?
The Stark VARG EX can reach a top speed of approximately 90 km/h.
- How long does it take to charge the Sur Ron Ultra Bee?
The Sur Ron Ultra Bee takes around 4 hours to fully charge.
- What is the warranty period for the Stark VARG EX?
The Stark VARG EX comes with a 24-month warranty for both the bike and its battery.
- Is the Sur Ron Ultra Bee suitable for commuting?
Yes, the Sur Ron Ultra Bee is designed for versatility, making it suitable for both off-road adventures and daily commutes.
- Which bike has better battery longevity?
The Sur Ron Ultra Bee's battery can endure more than 1,500 charge cycles while retaining over 80% of its capacity, making it a great long-term option.
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