1973 Canadian Tri-Sport fun machine - join the 3-wheel revolution!

This looks alot like the old Dunecycle (shown below), but this is the Tri-Sport, made in Canada - Join the great 3-wheel revolution.

The newest fun machine around! It's here! The great new way to get out and play! Fun for the whole family! Tri-Sport's sure, stable stance and big, low-pressure tires let you go practically everywhere - sand, snow, mud, hills...even thru thick underbrush. No gears to shift - anybody can become an expert Tri-Sport driver in no time. Ten great models to choose from. 3 hp to 21 hp. A couple of turns of a wrench - Tri-Sport is a skier too!


Below: Slap leather with Alsport Steen Mini Motocross. The hot one. Canadian built. Tried and true and out front across the country when the checkered flag comes down...
BOA-SKI Alsport, Ltd.

1973 Canadian Tri-Sport fun machine - join the 3-wheel revolution! Ad available inside the 1973 July Cycle CMA Canadian Motorcycle Magazine Back-Issue






Here is some info on the Dunecycle:

What is it? A motorcycle? A mini-bike? An ATV? A Dune Buggy?

No........it's a Dunecycle. A Refreshing Approach to Dirt Riding - Three Wheels Worth of Fun -

...combination three-wheeler, cycle and mini-dune buggy