Grinder Series

Maximum versatile gravel fun

Speed and fun on all routes - from the training tour over gravel, asphalt and forest trails to the daily commute. The BULLS Grinder gravel bikes combine performance with flexibility. Our models are as versatile as gravel itself: whether fully equipped with mudguards, luggage racks and LED lights, or classically sporty - both even available as trapezoid frames - nothing stands in the way of your next adventure in the city or in the countryside. Are you ready for maximum versatility?

  • High-quality and lightweight aluminium frame with state-of-the-art gravel geometry
  • Maximum flexibility thanks to countless attachment points for accessories
  • Also available as trapeze frame as well as fully equipped


Grinder Models


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