CastleRock ST226 Trailer Tire Wholesale
ST226 Trailer Tire Wholesale Program by CastleRock Tires
The CastleRock ST226 tire is a dependable Special Trailer (ST) tire engineered for long-haul towing, heavy loads, and highway stability. Designed specifically for trailers, campers, and utility haulers, the ST226 delivers durability, safety, and consistent performance, making it an ideal high-demand product for wholesalers, distributors, and tire retailers.
Product Overview
The ST226 trailer tire is built to handle heavy loads, extended highway travel, and demanding towing conditions. Its reinforced construction and optimized tread pattern provide long tread life, improved stability, and dependable braking, making it a top-selling tire for trailer manufacturers and aftermarket distributors.
Key Features & Benefits
Heavy Load Carrying Capacity
Reinforced internal construction supports high load ratings for trailers and haulers.
Enhanced Highway Stability
Optimized tread pattern reduces sway and improves towing control at highway speeds.
Long Tread Life
Durable rubber compound provides extended mileage and even wear.
Improved Heat Resistance
Engineered to reduce heat build-up, ideal for long-distance towing.
Reliable Wet Traction
Grooved tread design improves water evacuation and braking performance.
Durable Sidewall Construction
Stronger sidewalls resist punctures and damage from heavy loads.
Ideal Applications
- Travel trailers & RVs
- Boat trailers
- Utility and cargo trailers
- Horse trailers
- Commercial hauling trailers
Why Choose Our Wholesale & Distribution Program
High Demand Trailer Tire Market
Trailer tires are essential products with steady global replacement demand.
Factory-Direct Wholesale Pricing
Competitive bulk pricing for distributors, dealers, and retailers.
OEM & Export Ready
Perfect for trailer manufacturers and international distributors.
Reliable Supply Chain
Consistent stock availability for bulk and container orders.
Built for B2B Growth
Ideal for wholesalers, tire importers, and eCommerce sellers.
Designed for Manufacturers, Wholesalers & Distributors
Our CastleRock ST226 wholesale program helps partners supply reliable trailer tires with strong resale demand and consistent market growth.
Partner with us to supply CastleRock ST226 trailer tires — the reliable heavy-duty towing solution trusted by trailer manufacturers and distributors worldwide.
Sizes and Specs
| Diameter | Tire Size | Part Number | Ply Rating | Section Width | Aspect Ratio | Tread Depth | Load Index | Max PSI | Max Load (Single – lbs.) | UTQG | UPC | EAN |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 185/80R13 | 04061 | – | 185 | 80 | – | – | – | – | – | – | – |
| 175/80R13 | 04078 | – | 175 | 80 | – | – | – | – | – | – | – | |
| 14 | 205/75R14 | 04051 | – | 205 | 75 | – | – | – | – | – | – | – |
| 205/75R14 | 04054 | – | 205 | 75 | – | – | – | – | – | – | – | |
| 15 | 225/75R15 | 04030 | – | 225 | 75 | – | – | – | – | – | – | – |
| 205/75R15 | 04047 | – | 205 | 75 | – | – | – | – | – | – | – | |
| 205/75R15 | 04092 | – | 205 | 75 | – | – | – | – | – | – | – | |
| 16 | 235/85R16 | 00976 | – | 235 | 85 | – | – | – | – | – | – | – |
| 235/80R16 | 04023 | – | 235 | 80 | – | – | – | – | – | – | – |