Frame size advice

Our size recommendations for your BULLS bike based on different bicycle types and uses

E-bike questions & answers

We have collected the most important questions and answers around the subject of E-bikes in our FAQs.

Brose E-Bike Motor

E-bike drive systems

For years, BULLS has combined state-of-the-art drive technology with the know-how from professional sports and sustainable development work at the same time. 

E-Bike Antriebssysteme

Mountain bike wheel size advice

Grip, speed and stability – The influence of the different wheel sizes on the riding behaviour of the mountain bike


Overview of mountain bike types and spring travel

From cross country to downhill, the different spring travel characterise the area of use of the mountain bike. 

Copperhead Action