How to Read My Sidewall

The Ironman I-109 in 7.50R16LT/14 is a all-position rib radial truck tire for commercial light trucks and vans. Rated at load index 122/118 with a N speed rating and load range G, it is a cost-conscious replacement for fleets and owner-operators that need consistent wear and casing durability. It carries 15.1/32 in. of original tread depth.

Ironman 93354 I-109 Tire Features:

• Size: 7.50R16LT/14 122/118N
• Load Index: 122/118
• Speed Rating: N
• Load Range: G (14-Ply)
• Max load, single: 3,305 lbs. @ 112 psi
• Max load, dual: 2,910 lbs. @ 112 psi
• Sidewall: Blackwall
• Section Width: 7.50 in.
• Overall Diameter: 31.69 in.
• Wheel Diameter: 16 in.
• Approved rim width: 6.00 in. to 7.00 in.
• Tread Depth: 15.1/32 in.
• Revolutions per mile: 660
• Tire weight: 58.92 lbs.
• All-position rib tread for steer, drive, or trailer use
• All-steel radial construction
• Wheel not included; sold individually

Ironman lists the I-109 as discontinued; its replacement is the GEN 2 I-19A.