BULLS Sonic EVO SX 1 (2025)
Bulls Sonic EVO AM SX1 UD Carbon - light gray (2025): Playfulness and performance in one!
Introducing the Bulls Sonic EVO AM SX1, an all-mountain machine with maximum playfulness and maneuverability, designed for demanding terrain and intense experiences. Thanks to the revolutionary Bosch Performance Line SX motor and lightweight Bosch CompactTube 400 battery, you will hardly notice the difference from a classic bike, yet with the full power of an electric drive.
Why choose Bulls Sonic EVO AM SX1?
Lightweight design
The revolutionary Bosch Performance Line SX drive and CompactTube 400 battery reduce overall weight and bring the feeling of riding a classic bike.
Agile geometry
Proven modern geometry with low-profile tubes ensures perfect agility and pleasant handling in any terrain.
Excellent suspension
The BULLS LYTRO 34 SL Air Boost 140 mm front fork and Suntour Edge Plus 2CR shock guarantee comfort and traction even on the roughest descent.
Reliable components
Precise Shimano Deore M6100 shifting and powerful Shimano BR-MT420 hydraulic brakes ensure confidence and safety in every situation.
Key components
Bosch Performance Line SX engine
Ultra-light and compact motor (2 kg) with 55 Nm torque, ideal for sporty riding and a natural pedaling feel.
Bosch CompactTube 400 battery
Integrated battery with a capacity of 400 Wh and a weight of only 2 kg, with the option of expanding with PowerMore 250.
BULLS LYTRO 34 SL Air Boost fork
Air suspension fork with 140 mm travel, designed for maximum shock absorption and precise steering in technical passages.
Suntour Edge Plus 2CR shock absorber
Reliable rear shock with rebound and compression adjustment for optimal bump absorption and bike control.
Technical parameters
| Parameter | Value |
|---|---|
| Frame | Carbon monocoque, internal cable routing, 130 mm travel |
| Silencer | Suntour Edge Plus 2CR |
| Fork | BULLS LYTRO 34 SL Air Boost 140mm |
| Engine | Bosch Performance Line SX (25 km/h, 55 Nm) |
| Battery | Bosch CompactTube 400 Wh |
| Display | Bosch Mini Remote and System Controller |
| Inverter | SHIMANO Deore RD-M6100 |
| Cartridge | SHIMANO Deore, CS-M6100 10-51T |
| Brakes | SHIMANO BR-MT420, hydraulic disc |
| Wheel size | 29" |
| Tires | Schwalbe Wicked Will Performance (front) / Nobby Nic Performance (rear) |
| Seatpost | LIMOTEC Alpha 1UH 31.6mm, 150mm |
The Bulls Sonic EVO AM SX1 is the ideal choice for riders looking for a lightweight and agile all-mountain e-bike for technical trails and long days in the saddle. The combination of a powerful and natural Bosch SX drivetrain with premium suspension and reliable components guarantees an unrivaled experience for demanding bikers.