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Description
The Ironhead IDR310SP 225/70R19.5 is a heavy-duty commercial drive tire engineered for regional trucking, towing, and pickup-and-delivery applications. Featuring a 14-ply Load Range G construction, aggressive open-lug tread design, and reinforced sidewall protection ribs, this tire delivers dependable traction, stable handling, and durability in demanding operating conditions. Its all-weather tread design helps maintain traction on wet, muddy, and snowy roads while supporting extended service life and retreadability.
Detailed Information:
Tire Size
225/70R19.5
Brand
Ironhead
Model
IDR310SP
Manufacturer Part Number
5548276
Tire Type
Commercial Regional Drive
Axle Position
Drive Axle
Load Range
G
Ply Rating
14 Ply (14PR)
Load Index
128/126 (Single/Dual)
Speed Rating
N (87 mph / 140 km/h)
Maximum Load – Single
3,970 lbs
Maximum Load – Dual
3,750 lbs per Tire
Maximum Inflation Pressure
110 PSI
Tread Depth
18/32"
Overall Diameter
32.2"
Section Width
8.9"
Recommended Rim Width
6.75"
Construction
Radial
Tread Design
Open Lug with Square Shoulder Blocks
Fitting:
Designed for commercial vehicles requiring 225/70R19.5 drive axle tires with a 14-ply Load Range G rating. Suitable for compatible regional trucks, tow trucks, delivery trucks, and commercial fleet vehicles. Verify tire size, axle position, load index, speed rating, wheel specifications, and inflation requirements before installation.
Features:
Commercial Drive Axle Design: Engineered for regional trucking, towing, and pickup-and-delivery applications.
14-Ply Load Range G: Provides dependable load-carrying capability for demanding commercial service.
Open-Lug Tread Pattern: Promotes strong traction on paved roads and compatible off-road surfaces.
Mud & Snow Evacuation: Open tread voids help clear mud and snow to maintain traction in challenging conditions.
Sidewall Protection Ribs: Help resist abrasion and cuts caused by curb contact and everyday commercial operation.
All-Weather Performance: Designed to provide dependable traction across varying road and weather conditions.
18/32" Tread Depth: Deep tread design supports traction and long-lasting commercial performance.
Retreadable Casing: Designed to support retreading when casing condition and inspection requirements permit.
Commercial-Grade Durability: Reinforced construction helps withstand demanding regional service and frequent operation.
Product Overview:
The Ironhead IDR310SP 225/70R19.5 Commercial Drive Tire combines heavy-duty Load Range G construction with an aggressive open-lug tread pattern and protective sidewall ribs. Designed for regional trucks, tow trucks, and pickup-and-delivery vehicles, it delivers reliable traction, stable handling, and durability in demanding commercial environments. Its 14-ply rating, 18/32" tread depth, and reinforced casing make it a practical solution for commercial fleets seeking dependable performance and long-term value.
225/70R19.5 Ironhead IDR310SP Commercial Drive Tire – Load Range G – 14 Ply – 128/126 | IRNHD
