Most BMX tires are loose on the rim and have to be straightened as you blow them up. I blow up very slowly and rotate and straighten the tire as it gets inflated more.
A 20 inch tire.
whatever was the cheapest at Canadian tire
The size of the tire is usually embossed on the tire sidewall, then just buy a tube in that range. Make sure you get the right kind of valve.
Pull your front brake or put your foot in the backk of the tire.
a rotation is where they switch your tires from front to back a tire balance is where they make sure the tire is the same weight all the way around alignment is where they make sure your steering is straight
yes they do
BMX refers to a bicycle and no model M30 exists for BMX. A BMW M30 is an engine with a straight-6 that was used in many BMW cars over the 28 year life of this engine.
redline
Depends on what's already on there, what's available, and how much clearance the bike has at the fork and frame.
There's a small chance/risk that the wider tire might not clear the frame/fork, but probably it will be OK.
a) the straight graph
Not really. First of all a square tire doesn't work well on a vehicle that has to be leaned when it turns, secondly due to the design it's about as easy to make a square tire as it is to make a square balloon. Tires can be made square-ish by playing around with the height of the tread, but for really square tires you'd need to use solid rubber allthe way through, which'd get heavy and bumpy.