|185R400 91S TT
|Radial Aspect Ratio
|Rim Diameter (in)
|Overall Diameter (in)
|Section Width (in)
|Rim Width (in)
|5.00 - 6.50
|Tube Type or Tubeless
Michelin X Radial | 185R400 91S
MICHELIN® X 185 R 400 X 91S TT
1949, Michelin set out to dominate the tire market with a considerable advance in technology. Its revolutionary radial construction of the Michelin X and later the Michelin X-Stop featured the special feature of separating the sidewall function from the crown function. The first major innovation from Michelin, the radial tire was first marketed as the "X" tire in 1949. The advantages of the radial Michelin X tire compared with the cross-ply tire could be clearly seen in all areas. Radial construction offered greater safety, grip and braking performance. Radials also proved economical to use, with double the wear mileage and a considerable reduction in fuel consumption. Drivers enjoyed increased comfort levels thanks to the flexibility of the sidewalls.
- Tire mounted on wheel for demonstration purposes only. Wheel and other accessories are not included. Please note that dimensions listed (tread width, section width and overall diameter) are non-scientific and based on an inflated tire, mounted to a wheel. Dimensions may vary due to rim width and inflation pressure.
Product Questions & Answers
By bill Semerod on March 19, 2018
This tire is not for use on a standard rim, but rather for a 400mm metric rim. 400mm translates to 15.748, but we do not recommend you try to mount these on a standard 15" rim or anything other than a 400mm rim.Coker Tire Support on March 19, 2018