In the fourth evolutionary stage, Berria Bikes takes a big step in system integration: the shock disappears inside the frame, a rocker link connects the rear triangle with the suspension element. The fully is designed as a cross-country machine, with the rear triangle offering 113 millimetres of travel.

When you think of a motorized mountain bike, you immediately think of systems from Bosch or Shimano, for example. But there is another way: Spanish bike manufacturer Berria presents its flagship, the Mako Hybrid GT. The Polini motor on board is a rarity.