Alliance 30405850 304 Bias R-1 12.4-28 D TT 8-Ply Agricultural Drive Wheel Tire

The Alliance 304 Bias R-1 in size 12.4-28 is an 8-ply agricultural drive wheel tire built for rear tractor applications. Designed with hillside operations in mind, it also handles occasional short drives on the road, making it a versatile choice for farm use across a range of soil conditions. Its bias construction with a strong nylon carcass delivers durability and resistance to the mechanical stress and moisture exposure common in field environments.

Key Features:

• Knife-like lugs with a double-angle design for aggressive soil penetration
• 45° angle bar with center studs for improved traction and reduced side slip
• Wide spacing between lugs promotes efficient self-cleaning in all soil types
• Strong nylon carcass construction guards against mechanical failures and moisture deterioration
• Provides continuous rolling performance and resistance to side slip
• 8-ply rating with a maximum load capacity of 3,420 lbs (single)
• Maximum inflation pressure: 33 PSI
• Tube-type (TT) construction, 28-inch rim diameter
• R-1 tread classification — standard agricultural lug pattern

The Alliance 304 Bias R-1 is recommended for rear tractor drive wheel positions where reliable traction, self-cleaning ability, and durability across varied terrain are essential. Whether working hillside fields or transitioning between field and road, this tire is engineered to keep productivity moving.