SISU Extreme is a CC extreme enduro race on the Ellivuori Ski glorious slopes. Do You have SISU, relentless willpower and persistence to challenge yourself in the height differences and rocky atmosphere. Classes solo or team of 2-3 bikes. Spectators we offer an action packed race that has no equal in Finland! Contact Jukka Pylväs email@example.com or mobile +358 50 5611666.