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Tire Benefits

Allows the wheel to work equally well in both directions with sufficient bite
For 60 second fixes in field if any modular paddles break
Can never go flat, ensuring productivity and efficiency
Provide flex to absorb load and increase surface area to minimize drivetrain failures
Significantly reduces soil compaction and rutting

Tire Features

Bi-directional tread pattern
Modular design
Airless
Paddles comprised of spring steel with overmolded rubber
Out-of-phase wheels push soil toward center unlike a traditional wheel

Firestone 1150X450N990 NHS Shark Wheel Swift (AG Wheel Assembly)

Name: Firestone 1150X450N990 NHS Shark Wheel Swift (AG Wheel Assembly)
Brand: Firestone
SKU: ATD-FIRESTONE-015415
Price: 1417.04 USD
Availability: InStock

In stock

SKU

ATD-FIRESTONE-015415

$1,417.04

SWIFT (Sine Wave Innovative Flotation and Traction wheel), a Non-Pneumatic (Air-Free) tire for Use on Lateral Move and Center Pivot Irrigation Equipment that Features an Innovative Sinusoidal Tread Design, which Minimizes Rutting.

Brand

Size 015415

Width 11.5

Ratio -

Rim 39

Type Farm

Speed Rating -

Load Rating 145

Sidewall BSW

If you're looking for a tire that blends stability, traction, and real-world usability, the Firestone 1150X450N990 NHS Shark Wheel Swift (AG Wheel Assembly) 015415 delivers. This tire is engineered to support confident driving for Farm applications.

Quick Specs (Varies by Size)

Size: 015415 (11.5 width / - aspect ratio / 39 rim)
Load: 145
Speed Rating: -
Sidewall: BSW

What the Size 015415 Means

Tire size plays a major role in how your vehicle rides, handles, and carries weight. The 015415 designation refers to the tire's width, sidewall profile, and wheel diameter (39 inches). Matching your current size helps preserve ride quality and handling characteristics, while size changes may affect clearance, gearing, and load capacity.

Real-World Performance

The Firestone 1150X450N990 NHS Shark Wheel Swift (AG Wheel Assembly) focuses on dependable traction and durability. Its construction supports consistent contact with the road surface, helping reduce uneven wear while maintaining predictable handling in both dry and wet conditions.

Fitment Guidance

The easiest way to confirm that 015415 is correct is to look at the tires currently on your vehicle and read the size directly from the sidewall. Also make sure the load index (145) and speed rating (-) meet or exceed what you're running now. If you're unsure, we're happy to help you confirm fitment before ordering.

Care Tips to Maximize Tire Life

Maintain proper air pressure: Check monthly to support even wear and handling.
Rotate tires regularly: Helps extend tread life and improve consistency.
Balance on installation: Reduces vibration and uneven wear.
Address alignment issues early: Misalignment can shorten tire life quickly.

Why Buy This Tire From Dan the Tire Man

We make it easy to get the Firestone 1150X450N990 NHS Shark Wheel Swift (AG Wheel Assembly) 015415 with Free Shipping and knowledgeable support if you need it. Flexible payment options are also available to help you get the tires you need without delay.

FAQ

Is the Firestone 1150X450N990 NHS Shark Wheel Swift (AG Wheel Assembly) right for my vehicle?
Fitment depends on size, load requirements, and clearance. Confirm 015415, 145, and - against your current tires to ensure compatibility.

Will this tire work year-round?
Many tires are suitable for year-round driving, but severe winter conditions may call for a dedicated winter tire or a 3PMSF-rated option.

Need help choosing?
Call or text us at 207-316-2258 and we'll help you confirm fitment and select the best tire for how and where you drive.