BULLS Sonic AM 4 ABS

The Bulls Sonic AM 4 ABS 2025 is a top-of-the-line mountain e-bike designed for riders seeking maximum performance, safety, and precise handling even in the most demanding terrain. This model combines advanced technologies, premium components, and robust construction, making it the perfect partner for trail challenges, enduro adventures, or steep mountain climbs.

At the heart of this e-bike lies the Bosch Performance Line CX Gen. 5 Smart System mid-drive motor with 85 Nm of torque. Thanks to this power and intelligent motor management, you’ll conquer steep ascents effortlessly. The 800 Wh battery provides an extended range, so you can enjoy full-day rides without worrying about energy.

The suspension features premium components like the ROCKSHOX Deluxe Select+ RL rear shock (205x65 mm) and the SR SUNTOUR AION 36 Air ABS front fork with 150 mm of travel, absorbing bumps and ensuring stability in technically challenging terrain.

Precise shifting is handled by the SRAM S-Series Eagle AXS Transmission system with a single chainring and a SRAM Eagle 10-52T cassette, delivering 12 speeds for smooth riding in all conditions. Maximum safety is ensured by the MAGURA Gustav Pro hydraulic disc brakes with large 203mm rotors on both the front and rear wheels, providing reliable stopping power every time.

For optimal control and comfort, the bike features Rumble Ultimate PRO Carbon handlebars (780 mm wide) and a Prologo Proxim 400 saddle, combined with the LIMOTEC Alpha dropper post to adjust your riding position on the go. SCHWALBE Magic Mary EVO tires (29x2.40") offer exceptional traction and confidence in challenging conditions.

With a load capacity of 120 kg and a sleek gray design, the Bulls Sonic AM 4 ABS 2025 is not only technically perfect but also stylish. This e-bike is the ideal choice for riders seeking a blend of performance, comfort, and durability in the terrain.

Need help choosing the right e-bike? Use our guide to choosing an e-bike or contact us.

Carbon fibre

E-bikes that use carbon fiber are a common choice among amateur and professional cyclists. Previously, it was mainly road e-bikes, but today you can enjoy the benefits of carbon on almost any type of e-bike. It remains an ideal choice among lovers of fast driving and off-road driving. The main advantage of e-bikes with a carbon frame is exceptional shock and vibration damping, they resist corrosion and wear very well and, compared to other materials, they excel in their low weight.

Bosch Top-tube System Controller w/ mini remote

Control unit for e-bikes with intelligent system. The range of functions and information is limited - so you have a quick overview that won't distract you while you ride. Integrated into the top tube - it's hardly noticeable and ideal for sporty trips and design-oriented e-bike fans.

LEDs indicate the riding mode and battery charge level in different colours. Made of durable material and protected from bumps and scratches. With just two buttons you can control the most important functions of your e-bike - switch on, switch off and change the riding mode. 

With the Mini Remote you can operate the control unit even more safely and conveniently. With the Mini Remote on, you can also control the display or use your smartphone as a display.

BULLS is one of the world's leading manufacturers of e-bikes. They introduced the first e-bike in 2010 and since then they are poving to be experts every year with new models just getting better and better. They are best klnown for their great combination of quality, equipment and beautiful design. Quality and precise engineering is obvious right from the start.

Very popular are off-road all-suspension eMTB e-bikes with the latest motors and high battery capacity.

BULLS E-bikes

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