Sonic EVO SL Series

Light-footed and dynamic - without compromise

An E-MTB lightweight without compromising on battery capacity or motor power - not possible? It is! With our Sonic SL model series, we have managed to do just that! Thanks to the clever and innovative detailed solutions of our BULLS engineers, the Sonic SL models are true lightweights and, with 85 Nm of torque from the Shimano EP6 and EP8 motors, powerful and dynamic at the same time. The specially developed 750 Wh Sonic V10 battery can be easily and intuitively removed from the carbon frame and offers range for maximum trail adventures. To ensure that the rider always remains in control, we have of course also installed our innovative 1.8 inch fork standard - for optimal stiffness on the trail. 

  • Low overall weight - without compromising performance and battery capacity
  • Powerful and dynamic Shimano drivetrain
  • Sonic E-Power carbon chassis for full control and maximum riding pleasure


test winners

The Sonic EVO SL models regularly convince various independent juries.



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