Posted by Henri on June 30, 2000 at 16:48:59:
In Reply to: Tubes for 900x16 tires (M37) posted by Tim James on June 30, 2000 at 16:35:55:
The military tube for the M-37 uses a metal valve stem. It comes out close to the center of the wheel and turns 90' for about 4". Hope this helps!