The Ski Marathon Flair also in summer.
Alliansloppet is the world's biggest rollerski competition and takes place in Trollhättan (SWE) on the thrid weekend in August.
The race is held in the classic technique over three different distances:
16 km - 32 km - 48 km
Alliansloppet is seeding for Vasaloppet and is part of the World Classic Tour.