BULLS Sonic AM 1
It combines performance, technology and design for demanding trails. With the Bosch Performance Line CX GEN5 engine, carbon frame and quality suspension, you'll be up to the toughest challenges. Reliable Shimano and RockShox components guarantee a great experience on any terrain.
Bosch Performance Line CX GEN5
85 Nm
800 Wh
11 speed
29"
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
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 Performance Line CX 5th generation engine
The 5th generation motor offers 85 Nm and a peak power of 600 W. Thanks to the magnesium housing, it is lighter (2.8 kg) and quieter. The new mounting system makes installation easier. Improved sensors measure rider inputs more accurately, ensuring a more natural power transfer. The motor has hill-start and walk assist for added comfort. Lower weight improves maneuverability and component durability. Auto mode automatically adjusts terrain assistance. Compatibility with Bosch smart systems allows tracking of ride details, making planning and the ride itself easier.

BOSCH Power Pack 800
Original, high-capacity integrated battery BOSCH PowerPack 800. The Bosch PowerPack 800 is the ideal battery for long rides and extensive activities, as well as for cargo e-bikes and speed e-bikes with higher energy requirements. The smart system reliably protects the battery cells from overloading.
The Bosch PowerPack 800 battery is compatible with Bosch Smart System motors (Bosch Ebike System 3 or BES3). Thanks to advanced technology and high-quality materials, this battery offers long life and reliable performance even after many charging cycles. It supports fast charging, which means less time spent charging and more time on the road.
- Voltage (V): 36 V
- Capacity (Ah): 19,2 Ah
- Charging time 4A charger: 50 % in 2,6 hours when fully discharged, 100 % hours when fully discharged
- Dimensions: 34,2 x 9.3 x 10 cm

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.
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Parameters
General
Model year | 2025 |
Weight incl. battery | 26 kg |
Brand | Bulls |
Colour | Grey |
Load capacity | 120 kg |
Motor
Engine manufacturer | Bosch |
Engine type | Bosch Performance Line CX Gen. 5 - Smart System |
Torque | 85 Nm |
Centre engine | Yes |
Battery
Precise capacity | 800 Wh |
Suspension
Front fork | SR SUNTOUR ZERON 36 Air, 150 mm |
Components
Racks | RADIALE MTB 30 |
Saddle | Selle Royal SRX |
Saddlebag | LIMOTEC Alpha |
Front hub | SHIMANO ALTUS HB-TC500-B Boost |
Rear hub | SHIMANO DEORE FH-TC500-HM-B Boost |
Grips | Bulls Proxim |
Handlebars | Rumble Altimate |
Extender | Rumble Altimate |
Coats | Schwalbe Magic Mary Performance black bronze 62-622 29 x 2,40 |
Transmission
Sorting | SHIMANO Cues SL-U6000 |
Shifter | Shimano Deore XT RD-M8130 shadow+ |
Cassette | SHIMANO DEORE CS-LG600-11 11-50T |
Number of gears | 1x11 |
Brakes
Rear brakes | Shimano Deore BR-M6120, 4-piston, hydraulic disc, 203mm |
Front brakes | Shimano Deore BR-M6120, 4-piston, hydraulic disc, 203mm |
Questions
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