It really doesn't matter at all for what you are doing. Fir is the Cadillac of 2x4s, and would surpass anything you would need, Go for the cheapest because even that will be more than adequate for what you want.
Me and my friends will be building a big ramp for jumping bikes into the river. At our lowes they have Top Choice Green Douglas-Fir Lumber, Precut Kiln-Dried Hem-Fir Studs, and Select Kiln-Dried Hem-Fir Studs. Those are 2" x 4"s. Which is best to use for frame of a big bike ramp? Wood Wood Lumber Wood
It really doesn't matter at all for what you are doing. Fir is the Cadillac of 2x4s, and would surpass anything you would need, Go for the cheapest because even that will be more than adequate for what you want.
