BULLS Sonic AM 3
Experience mountain biking in a new dimension! With the Bosch Performance Line CX Gen. 5 motor with 85 Nm of torque and an 800 Wh battery, you'll conquer even the toughest trails. The premium RockShox suspension and stylish bronze design will have you ready for any adventure.
Discount
when buying 2 or more e-bikes:
5%
Motor
Bosch Performance Line CX GEN5
Power
85 Nm
Battery capacity
800 Wh
Derailleur
12 speed
Wheels
29"
Stroke
150 mm (front)
Monkey Link is a unique magnetic system that allows easy attachment of devices as well as their quick removal. This can be used for headlights, rear light and mudguards too. It is powered directly from the main battery and controlled from display
E-bike range calculator
The e-bike range is approximately
*Factors affecting total range include assist mode settings, technical condition of the e-bike, battery age, ambient temperature, headwind, and riding technique
The BULLS Sonic AM 3 is a top-of-the-line electric bike that combines modern technology, performance, and comfort for demanding cyclists. This model is perfect for mountain biking, technical trails, and long trips, where you’ll appreciate its reliability and power in every situation.
At its heart is the Bosch Performance Line CX Gen. 5 - Smart System motor, delivering 85 Nm of torque and smooth power even on challenging terrain. Paired with the Bosch PowerTube 800 Wh battery, it offers an impressive range, and with the Bosch 4A charger, you can quickly recharge and be ready for your next adventure.
The frame is complemented by top-notch suspension – the RockShox Lyrik Select RC front fork with 150 mm travel and the RockShox Deluxe Select+ RL rear shock with 140 mm travel, ensuring maximum comfort and stability even on rocky trails.
The bike features carbon handlebars Rumble Altimate PRO Carbon and a stem RUMBLE Altimate Pro Carbon, enhancing control and handling. Prologo Proxim Cush grips and the Prologo Proxim 400 Wide saddle provide comfort even on longer rides.
Precise and fast shifting is handled by the electronic SRAM S-Series Eagle AXS system, paired with the SRAM Eagle 70 Transmission 10-52T cassette, offering a wide gear range for any terrain. The hydraulic disc brakes MAGURA Gustav Pro with 203mm rotors deliver outstanding braking performance, even in extreme conditions.
The SCHWALBE Magic Mary Performance 29x2.40 tires provide excellent traction across various surfaces, making them ideal for muddy, rocky, or loose trails.
The BULLS Sonic AM 3 is the perfect choice for those seeking uncompromising quality, performance, and reliability in mountain biking. This model offers the ultimate combination of modern technology, premium components, and an attractive design in an elegant bronze color.
Need help choosing the right e-bike? Use our guide to choosing an e-bike or contact us.
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.
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Parameters
General
| Model year | 2025 |
| Brand | Bulls |
| Colour | Bronze |
| Load capacity | 120 kg |
Motor
| Motor manufacturer | Bosch |
| Engine type | Bosch Performance Line CX Gen. 5 - Smart System |
| Torque | 85 Nm |
| Centre engine | Yes |
Battery
| Battery capacity | 800 - 899 Wh |
| Charger | Bosch 4A |
Suspension
| Front fork | RockShox Lyrik Select RC, 1.8 Steerer, 150 mm |
Components
| Grips | Prologo Proxim Cush |
| Saddlebag | LIMOTEC Alpha |
| Saddle | Prologo Proxim 400 Wide |
| Handlebars | Rumble Altimate PRO Carbon |
| Extender | RUMBLE Altimate Pro Carbon, width: 780 mm, Backsweep: 9° |
| Coats | SCHWALBE Magic Mary Performance black, 29x2,40 |
Transmission
| Cassette | SRAM Eagle 70 Transmission 10-52T |
| Sort by | SRAM S-Series Eagle AXS |
| Shifter | Sram EC AXS Rocker |
| Number of gears | 1x12 |
Brakes
| Rear brakes | MAGURA Gustav Pro, hydraulic, rotor 203 mm |
| Front brakes | MAGURA Gustav Pro, hydraulic, rotor 203 mm |
Questions
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