Michelin X M+S 89 135R15 In 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. Michelin X M+S 89 tire A studdable tire. This tire can be studded in countries that allow it for driving on iced roads. Michelin Brand Collector Vehicle Tires Michelin is known for its high quality tires, and we keep thousands of popular Michelin tires in stock every day. Our Michelin product offerings include fitments from the 1920's all the way into the 2000's, with an intense focus on classic sports cars. Build quality, fitment options and period correct styling makes the Michelin product line a favorite among sports car enthusiasts around the world. 135R15 Tire Conversion Chart Similar Size Radial Alternative: 135/80R15 135R15 Fitment Chart 1953-1958 Lloyd LT 500, 1956-1958 Lloyd LT 600, 1954 Hillman Standard, 1955-1958 Hillman Husky, Standard 1958 Lotus. All Models Standard 1959 Morgan Series II Standard, 1960 Nissan 211 Series Standard, 1962-1967 Citroen AMI 6 Sedan, 1965-1967 Citroen AMI 6 Station Wagon, 1969-1971 Citroen 2CV Standard, 1959-1962 Renault Standard. Fits these models and others. Please refer to your owners manual for details on the correct tire fitment requirements.