The annual winter show at Linnanmäki Helsinki, the largest tivoli in Scandinavia, is now on and continues through February weekends. The Carnival offers fun stuff to do for the whole family and as usual theKickspark sleds are there too. So if you are visiting Helsinki in February that is a good place to pay a visit.
You can find more information about the happening at:

Young boys ready for a race. The most observant ones can also spot the Mr. Kickbike from the background.

It´s not about the size, but it´s in the spirit.