Tires Size 650/85R38
Dimensions, specs, and every size 650/85R38 tire currently in stock
81.5"
2070 mm · calculated
650 mm
25.59 inches
21.75"
552.5 mm · 85% profile
38"
965.2 mm
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650/85R38 Specifications
Read directly from the size code. Load index, speed rating, and rim width range vary by model.
| Specification | Imperial | Metric |
|---|---|---|
| Section width | 25.59 in | 650 mm |
| Aspect ratio | 85% | — |
| Sidewall height | 21.75 in | 552.5 mm |
| Overall diameter (calculated) | 81.5 in | 2070 mm |
| Wheel / rim diameter | 38 in | 965.2 mm |
| Construction | Radial | — |
What does 650/85R38 mean?
Reading the code on your sidewall
650 mm
The distance from sidewall to sidewall across the tire's widest point.
85% profile
The sidewall stands 85% of the section width, which is 552.5 mm on this size.
Radial
The body plies run across the tire at right angles to the direction of travel.
38 in
Fits a wheel measuring 38 inches across.
650/85R38 Questions & Answers
Dimensions and fitment guidelines for size 650/85R38
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