The last 4h race of the 2017 ECS started at the Motorland Aragon racetrack. Racing conditions were very good, with a temperature in the mid 20º and a beautiful Spanish sunshine. Twentysix teams made the trip to Alcañiz and were present in the morning at the start of the practice sessions. Six qualifying and one night practice followed without any problems on the track. Although some teams had a lot of work to solve mechanical problems, all the bikes are ready for the race on Saturday afternoon. Regarding to the standings after the first 3 rounds, there is a fierce competition all over the classes. On Maxi Classic there are 3 teams, Team Taurus, Neate Racing and Sweatshop Phase One #4, that can win the class. On Classic 1000 the classification is even tighter with 8 teams capable of winning a place on the final podium. On the 750TT class,