The 2026 fleet guide to 385/55R22.5 low-profile wide base super single tires for trailer applications across Latin America. Lower deck height, lighter weight, and maximum cargo capacity.
385/55R22.5 is the low-profile wide base super single tire size designed to replace conventional dual tire assemblies on trailer axles while minimizing overall tire height. In the expanding Latin American long-haul and regional trailer market, fleet operators are increasingly adopting super single configurations for the weight savings, fuel efficiency, and cargo volume advantages they deliver over traditional dual setups. The 385/55R22.5 takes the proven 385 mm wide base format and drops the aspect ratio to 55%, reducing overall diameter compared to the standard 385/65R22.5 and lowering the trailer deck to maximize internal cargo height. This size is becoming the standard for modern low-deck semi-trailers, curtainside trailers, and refrigerated units operating across Brazil, Argentina, Chile, Colombia, Mexico, and other LATAM markets where European-influenced trailer designs are gaining adoption.
Reading the sidewall: 385 is the section width in millimeters, approximately 15.2 inches across the tread face. This is the hallmark width of a wide base super single, wide enough that one tire replaces a conventional pair of dual tires. 55 is the aspect ratio, meaning the sidewall height is 55% of the section width, or approximately 212 mm (8.3 inches). This is the low-profile designation, shorter than the 65 aspect ratio found on the standard 385/65R22.5. R indicates radial construction with steel belts. 22.5 is the rim diameter in inches, the heavy-duty commercial standard. A 385/55R22.5 tire has an overall diameter of approximately 40.0 inches (1,016 mm) and typically weighs 55-65 kg per tire.
The key advantage of the 55 aspect ratio over the 65 is reduced deck height. For enclosed trailers, every inch of additional internal height translates directly to cubic cargo volume. For flatbed and curtainside trailers, the lower center of gravity improves stability under high-speed highway conditions. LATAM fleet operators running modern European-style trailers are increasingly specifying 385/55R22.5 for these operational advantages, particularly on long-haul corridors where fuel efficiency and cargo density determine route profitability.
Hanksugi offers the HS36 in 385/55R22.5 for Latin American trailer fleets. The HS36 delivers the low rolling resistance and anti-uneven wear characteristics that super single trailer tires demand over high-mileage highway duty cycles.
Core dimensional and load specifications for the 385/55R22.5 tire size as fitted to the Hanksugi HS36 for Latin American trailer applications:
| Specification | 385/55R22.5 |
|---|---|
| Section Width | 385 mm (15.2 in) |
| Aspect Ratio | 55% (212 mm sidewall) |
| Construction | Radial, all-steel belt |
| Rim Diameter | 22.5 in |
| Overall Diameter | ~40.0 in (1,016 mm) |
| Recommended Rim | 22.5 x 11.75 in |
| Ply Rating | 20 (Load Range L) |
| Load Index | 160K |
| Max Load Single | 4,500 kg (9,921 lbs) |
| Max Cold Pressure | 900 kPa (130 psi) |
| Speed Rating | K (110 km/h / 68 mph) |
| Weight (per tire) | 55-65 kg (121-143 lbs) |
| Retreadable | Yes |
The two 385 mm wide base super single sizes share the same width and rim diameter but differ in profile height. Here is the comparison for fleet managers deciding between low-profile and standard-profile super singles:
| Metric | 385/55R22.5 | 385/65R22.5 |
|---|---|---|
| Aspect Ratio | 55% | 65% |
| Overall Diameter | 40.0 in (1,016 mm) | 42.8 in (1,086 mm) |
| Sidewall Height | 212 mm | 250 mm |
| Deck Height Advantage | Lower (approx. 35 mm) | Standard |
| Cargo Volume Impact | Higher internal height | Standard |
| Best Application | Low-deck trailers, curtainside | Standard trailers, flatbed |
Hanksugi offers 385/55R22.5 wide base super single tires direct-to-fleet across all LATAM markets. Contact us for distributor and fleet pricing on the HS36.
Request Your 385/55R22.5 Quote385/55R22.5 is used on modern trailer configurations across Latin America where low deck height and super single efficiency are priorities. Common applications include:
A 385/55R22.5 super single is a wide base tire that replaces a pair of conventional dual tires on a single wide wheel. At 385 mm wide with a low 55% aspect ratio, it provides equivalent or greater load capacity per axle while reducing total tire weight, lowering rolling resistance, and decreasing trailer deck height compared to standard dual configurations.
Both are 385 mm wide base super singles, but the 385/55R22.5 has a 55% aspect ratio (shorter sidewall) versus 65% for the 385/65R22.5. The lower profile reduces overall diameter by approximately 70 mm, lowering trailer deck height and increasing internal cargo volume for enclosed trailers. The 385/55R22.5 is preferred for modern low-deck trailer designs.
Super single tires offer several advantages over dual tire setups: reduced weight per axle (saving approximately 200 kg per trailer), lower rolling resistance for better fuel economy, increased payload capacity, simplified maintenance with fewer tires to manage, and lower deck height on low-profile sizes like the 385/55R22.5. These advantages make super singles increasingly popular for long-haul and regional trailer operations.
Yes, provided your trailer axles and wheels are rated for super single use. Converting from duals to super singles requires wide base wheels (typically 22.5 x 11.75 inch) and axle-rated hubs. Many modern trailer manufacturers offer super single configurations as standard or optional equipment. Consult your trailer manufacturer or Hanksugi for conversion compatibility.
Under typical long-haul and regional trailer duty cycles with proper inflation management, a premium 385/55R22.5 super single tire delivers 120,000-180,000 km of first life. Highway-dominant duty cycles achieve higher mileage, while operations with frequent loading and unloading in distribution yards may experience more wear. Retreadability extends total lifecycle value significantly.
Use the Hanksugi tire comparison tool to compare 385/55R22.5 wide base super single specs and pricing across brands. Find the right low-profile trailer tire for your LATAM fleet.
Ready to equip your trailer fleet with Hanksugi 385/55R22.5 wide base super singles? Contact us for direct-to-fleet pricing across Latin America.
Contact Hanksugi Fleet SalesGet competitive pricing on Hanksugi 385/55R22.5 commercial truck tires. Volume discounts available for fleet orders.