|
| |
| There are 2 methods used to measure tires
and tubes: |
 |
| 1: If an "x" separates the 1st two
sets of numbers, the 1st number is the overall diameter of the tire and
the 2nd number is the overall width. The last number represents the rim
diameter. |
| 2: If a "/" separates the 1st two
sets of numbers, the 1st number is the overall width of the tire and the
2nd number identifies the section height. This is the measurement from the
crown to the bead of the tire. The last number is the rim diameter. The
overall diameter of the tire is D + D + C. For example, a 4.10/3.50-4
tire's overall diameter is 11" (3.5 + 3.5 + 4). |
Flat Free Options
|
TYPE
|
RIM
|
INSTALLATION
|
PMD
|
EXAMPLES
|
| Press On |
Solid |
Mounting cone |
Scooter |
3.00-4, 4.10/3.50-4 |
| Snap On |
Solid |
Difficult |
Wheelchair |
5", 6", 7", 8", 12", 14", 20",
22", 24", 25", 26" |
| Poly-Foam Tires |
Split |
Easy |
Scooter |
2.00x50, 2.80/2.50-4, 9x3.50-4, 3.00-4 |
| Inserts |
All |
Very Difficult |
Wheelchair |
14x2.125, 20x1-3/8, 20x1.75, 20x2.125 |
| Foam Fill |
All |
No |
Scooters |
4.00-6, 9x3.50-4, 4.10\3.50-5, 4.00-5. 4.00-8, 2.80\2.50-4,
8x2.50", 4.10\3.50-4, 10x3"(260x85mm)(3.00-4),
4.10\3.50-6, 8x2"(200x50mm), 2.50-8, 3.00-10 |
Valve Stem
| Schrader |
Presta/French |
90 Degree |
45 Degree |
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