Flat spotted? What does that mean exactly?Decent pump, like a bicycle pump?
OOOooo boy we got us a wild one here.....LOL
Flat spot is when looking at ur tire u will see in the Center instead of being rounded it will be flat across.....
U may have a lot of tred still on sides of tires.....
But the center may be close to the inner belts....
I bicycle pump will pump up a motorbike tire.....
U can also buy a small air compressor at a walmart, ect.
Campbell Hausfeld FP2028 1 Gallon Pancake Air Compressor - Walmart.com
I have this out in my bike garage to do my tires.....
Works great.....
I also have a 5 horse power in my cellar for bigger stuff...
Lokk for cuts in tires, nails, anything that shouldn't be there....
Front tires mite have some cupping....
Thats a sort half moon shape worn into the tire in places...
Also check chain/sprockets....
Sprocket shouldn't have completely pointed teeth....
Chain should not be rusty....
See how this sprocket has a bit of a square edge on the top of teeth...
Not pointed....