Description
The VF 480/80R46 (18.4R46) Michelin YieldBib is a premium, high-performance radial agricultural tire designed primarily for high-horsepower tractors involved in row-crop farming, heavy field prep, and spraying applications.
Key Features and Design Specifications
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VF (Very High Flexion) Rating: Features Michelin's Ultraflex technology, allowing the tire to carry up to 40% more weight at the same inflation pressure as a standard radial, or carry the same load at up to 40% lower pressure.
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Soil Protection & Yield Gain: The lower operating pressure generates a significantly larger footprint (up to 27% larger), which reduces soil compaction, promotes healthy root growth, and helps maximize crop yield.
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R-1W Lug Tread Design: Equipped with deep R-1W tread depth and a 45-degree lug angle that optimizes power transfer to the ground, improving field traction while lowering fuel consumption.
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Stubble Resistance: Built with Stubble Shield technology, including a specialized anti-stubble belt, stubble-deflecting lugs, and a tough rubber compound designed to prevent damage and punctures from sharp crop residue.
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Dimensions & Fitment:
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Section Width: ~480 mm (18.9 inches)
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Aspect Ratio: 80
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Rim Diameter: 46 inches
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Standard Equivalent: 18.4R46
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This tire is a popular replacement choice for farmers seeking high traction, extended tread life, and reduced soil impact.
