Michelin 25367 CEREXBIB 2 IF 800/65R32 CFO+ 181A8 Agricultural Harvester Tire

The Michelin CEREXBIB 2 IF 800/65R32 CFO+ 181A8 (MPN 25367) is a premium radial harvester tire engineered with Michelin's proprietary Ultraflex Technology for high-performance combine and harvesting machine applications. Designed as an Increased Flexion (IF) tire with a CFO+ certification, it delivers exceptional load-carrying capacity while operating at significantly lower inflation pressures compared to standard radial tires of the same size — reducing soil compaction and protecting field productivity.

The IF (Increased Flexion) rating allows this tire to carry the same load as a standard tire at up to 20% lower inflation pressure, or carry 20% more load at the same pressure. The CFO+ (Combine Floatation Optimized) designation means this tire is rated to carry more load at 10 km/h cyclic field speeds at approximately 45% less tire pressure versus non-CFO+ radial tires in the same size — a critical advantage during high-volume harvest seasons when soil health and traction both matter.

Key Features:

• Michelin Ultraflex Technology — enables greater flexion of the sidewall for superior load and low-pressure performance
• IF (Increased Flexion) Rating — supports higher loads at reduced inflation pressure versus standard radial tires
• CFO+ (Combine Floatation Optimized) — optimized for combine harvester applications with enhanced field floatation
• R-1W Tread Pattern — aggressive, deep lug design for maximum traction in demanding field conditions
• Compatible with Central Tire Inflation Systems (CTIS) — allows on-the-fly pressure adjustments for road-to-field transitions
• Tubeless (TL) Construction — reduces maintenance and the risk of sudden deflation
• Load Index 181 / Speed Rating A8 — rated for up to 25 mph (40 km/h) operation
• Designed and developed in collaboration with leading harvesting machine manufacturers

The Michelin CEREXBIB 2 is built for operators who demand maximum uptime and minimal soil impact during the critical harvest window. Its combination of IF technology, CFO+ certification, and Ultraflex sidewall construction makes it one of the most capable harvester tires available for 32-inch rim applications. Also known by the cross-reference size 30.5LR32.