Building A Backyard Mx Track

[@Sambardown]

2 Smokin for life!👌🏻🤘🏻🇦🇺

[@foxflyracer18]

Hell yeah

[@Cojo891-]

Definitely two-stroke

[@GoonrodGavin917]

ITS AHHH TWO-SMOKE

[@kennywashmp2557]

4stroke? I can’t tell by the noise

[@Twostrokealec]

1997 cr250r, so two-stroke. The powervalve was stuck off at the time but has been fixed since obviously, easiest way to tell is the shape of the pipe.

[@tommygun6822]

Dude it’s a two-stroke it’s got a big exhaust pipe on it what I mean by that is what you see on it there is a big exhaust pipe right by the front of the bike