Michelin 555793 TRX Radial Tire 220/55VR365 92V Blackwall

The Michelin TRX 220/55VR365 is a classic low-profile radial tire designed for high-performance European and American sports cars. Originally developed in 1975, the TRX (Tension Répartie or "distributed tension") system represents a revolutionary approach to tire design that pairs the tire with a specially designed metric rim to work as an integrated unit.

Key Features:

• 220mm section width, 55 aspect ratio, 365mm rim diameter (requires TRX metric wheel)
• 92V service description: 1,389 lb load capacity per tire, V-speed rated up to 149 mph
• Overall diameter approximately 24.3 inches (607mm) with 8.6-inch section width
• Blackwall sidewall styling for period-correct classic car appearance
• Standard Load (SL) construction, tubeless design
• Advanced low-profile design provides exceptional directional stability and handling

Performance Benefits:

• Ideal pressure distribution in the contact patch delivers remarkable grip on all surfaces
• Increased useful flexing zone provides excellent comfort and smooth ride quality
• Enhanced cornering capability and handling at the limit for active safety
• Proven racing heritage from Formula 1 (Renault, Prost) and World Rally Championship (Audi Quattro, Renault R5 Turbo, Peugeot 205 T16)

Important Notes:

• Requires TRX metric wheels with 365mm diameter—cannot be mounted on standard inch-diameter wheels
• Built in authentic molds to maintain period-correct specifications
• Production is limited; availability may vary as future production is not guaranteed
• Originally specified as OE equipment for high-performance European sports cars and luxury sedans

The Michelin TRX represents an important chapter in tire technology history, offering classic car enthusiasts the opportunity to maintain their vehicles with authentic, high-quality performance tires that match original equipment specifications.