When it comes to price, Decathlon takes the knife between its teeth. The Explore 520 is calculated on the edge, but does not do without an independent frame. It is the most affordable model of the latest high-end offensive from France. With 14,6 kg, the Rockrider Hardtail counts towards the lighter bikes in this price range. The competitors are sometimes heavier. We have checked all geometry measures and come to the following conclusion: the Rockrider Explore 520 is a very balanced customer. The seating position does not manage to be too athletic, nor too upright. It´s moderate character is likely to suite the vast majority of bikers. Considering that in the range under 800 Euro, hardly any other manufacturer makes a better bike for the same specs of wheels. Nice! Caution when selecting the size: the Aluminium frame sizing runs small.