You are a fast uphill and a strong downhill skier. Then the R120 will be your perfect ally from the beginning to the end on the prestigious and long races. For new skimo skiers or those who want to compete with the bests, the R150 is a safe bet, with more than 10 years of plum know-how, it comes at a very competitive price.Orginally built for competition, the R170 went beyond its initial purpose and is now sought after by all seasoned skiers looking for an ultra-light binding without being superfluous, but with a setting plate included.Stopper for skimo racing, which fulfills ISMF requirements. Compatible with the R120 binding.