The complete 2026 guide for Caribbean fleets: the imperial equivalent of 315/80R22.5. Specifications, 6 Hanksugi models for steer, drive and all-position, direct fleet pricing and a full comparison for heavy-duty trucks and urban and intercity buses across the Caribbean.
The 12R22.5 is the legacy imperial standard for heavy-duty trucks and buses in the Caribbean, and the direct equivalent of the modern metric 315/80R22.5. If you operate a fleet with older trucks and buses anywhere in the region, your vehicles are very likely fitted with 22.5-inch wheels specified for 12R22.5 tyres. This size remains the backbone of heavy haulage, urban and intercity bus service, regional distribution and construction work in markets where imperial wheel and rim inventories remain in use for economic and logistical reasons. This page is the complete 2026 buyer's guide: what the 12R22.5 designation means, the 6 Hanksugi models available for Caribbean fleets, technical specifications, how it relates to the 315/80R22.5, direct fleet pricing, and how this size suits each market in the region.
Breaking down the designation: 12 is the section width in inches, equivalent to approximately 305 mm from sidewall to sidewall. In imperial nomenclature, the width is expressed in inches rather than millimetres. R indicates radial construction with steel belts. 22.5 is the rim diameter in inches. Unlike metric sizes such as 315/80R22.5, which state the aspect ratio explicitly, the imperial 12R22.5 designation does not show this figure; a full-profile aspect ratio of approximately 100% is assumed, which produces an exceptionally tall sidewall and an overall diameter of approximately 1,067 mm (42.0 inches). This tall sidewall is one of the reasons the size is so valued in vocational operations: it absorbs impacts, protects the casing and offers excellent resistance to damage on poor road surfaces.
The 12R22.5 was the industry standard for heavy-duty trucks and buses before metric nomenclature was widely adopted in the 1980s and 1990s. While European markets and truck manufacturers moved quickly to the metric 315/80R22.5 designation, many Caribbean markets kept the 12R22.5 because of the long service life of their vehicle platforms and the practicality of retaining existing wheel and rim inventories. Today, the 12R22.5 and the 315/80R22.5 coexist across the region, with the imperial size dominating in fleets running older equipment and the metric size prevailing in new purchases of Volvo, Scania and Mercedes-Benz.
The 12R22.5 and the 315/80R22.5 are close equivalents but not identical. The 12R22.5 has a section width of 305 mm (12 inches), while the 315/80R22.5 is slightly wider at 315 mm. In practice, many Caribbean fleets fit both sizes on the same vehicles without significant operational problems, although manufacturers recommend respecting the vehicle's original specification. The choice between the two generally depends on the fleet's existing wheel and rim inventory and the local availability of each size. Hanksugi offers the same tread patterns in both sizes to ease the transition for fleets migrating from 12R22.5 to 315/80R22.5, or running both sizes at the same time.
Hanksugi offers the 12R22.5 size in six models that cover every wheel position and duty cycle required by Caribbean fleets. This is the widest lineup Hanksugi offers in a single size, reflecting the importance of the 12R22.5 in the regional market. Direct fleet pricing by the full container starts at USD $340 per tyre.
Drive tyre with extra deep tread, M+S pattern and excellent grip for regional operations on mixed surfaces. Ideal for fleets that need reliable traction on routes with unsealed sections and variable conditions.
See HS24+ →Premium drive tyre with extra deep tread, M+S pattern and anti-uneven-wear coating. Designed for drive axles in regional operations where high mileage and traction are the priorities.
See HS28+ →All-position mixed-use tyre with excellent traction, a slow-wear compound and high resistance to cracking and chunking. Versatile for fleets that need a single tyre for every position in mixed on/off-road operation.
See HS54 →Drive tyre for heavy-duty work on poor road surfaces, with anti-puncture laminations and a compound resistant to cuts and chips. The right choice for mining, construction and severe-duty forestry operations.
See HS58 →All-position mixed-use tyre with long service life, a compound resistant to cracking and stone-ejection patterns that prevent damage at the base of the groove. Excellent for operations with frequent exposure to gravel and stones.
See HS64 →All Hanksugi 12R22.5 tyres share the same core dimensional and load specification, optimised for the Caribbean market. The full technical datasheet follows:
| Specification | 12R22.5 |
|---|---|
| Section Width | 305 mm (12 in) |
| Aspect Ratio | ~100% (full profile) |
| Construction | Radial, all-steel belt |
| Rim Diameter | 22.5 in |
| Overall Diameter | ~1,067 mm (42.0 in) |
| Recommended Rim | 22.5 x 8.25 in |
| Ply Rating | 18 |
| Load Index | 152/148K |
| Max Load Single | 3,350 kg (7,385 lbs) |
| Max Load Dual | 3,000 kg (6,610 lbs) |
| Max Cold Pressure | 900 kPa (130 psi) |
| Speed Rating | K (110 km/h) |
| Weight per Tyre | 65-75 kg (143-165 lbs) |
| Retreadable | Yes (1-2 caps typical) |
| Metric Equivalent | 315/80R22.5 |
Caribbean fleet managers frequently compare these three sizes when evaluating options for their heavy-duty trucks and buses. Here is the full comparison to help you make the right choice:
| Parameter | 12R22.5 | 315/80R22.5 | 295/80R22.5 |
|---|---|---|---|
| Designation System | Imperial | Metric | Metric |
| Section Width | 305 mm | 315 mm | 295 mm |
| Overall Diameter | 1,067 mm | 1,076 mm | 1,044 mm |
| Load Index | 152/148K | 156/150K | 152/148L |
| Max Load Single | 3,350 kg | 3,750 kg | 3,350 kg |
| Sidewall Height | ~305 mm (tall) | 252 mm | 236 mm |
| Caribbean Availability | High (older fleets) | High (newer fleets) | High (general use) |
| Main Application | Legacy fleet, bus, regional | Modern heavy-duty vocational | Long distance, regional |
If your fleet runs older vehicles with an established imperial wheel and rim inventory, the 12R22.5 is the most economically sensible choice: it maintains compatibility without requiring investment in new rims. If you are buying new vehicles or renewing your rim inventory, the move to 315/80R22.5 offers greater load capacity thanks to the extra width. For applications where fuel efficiency takes priority over maximum load capacity, the 295/80R22.5 deserves consideration for its lower weight and rolling resistance. Hanksugi can supply all three sizes from the same container for fleets in transition that run a mix of sizes.
Hanksugi offers the most complete range of 12R22.5 tyres for the Caribbean market: 6 models covering steer, drive and all-position. Direct fleet pricing with DDP delivery to your operating yard anywhere in the region.
Request a 12R22.5 Quote12R22.5 tyres are used across a variety of duty cycles in the Caribbean, each with different performance expectations and cost per kilometre. The figures below reflect the experience of fleets operating Hanksugi tyres:
Retreading is an essential part of the 12R22.5 tyre economy in the Caribbean. Retreading is well established in the region, with a network of quality retreaders that significantly extends the service life of the casing. Hanksugi 12R22.5 casings are designed specifically to maximise the retention rate and accept quality retreads, which reduces total cost per kilometre by between 25% and 40% compared with using new tyres alone.
The 12R22.5 size is fitted to a wide range of heavy-duty trucks and buses operating across the Caribbean. The most common vehicles include:
The 12R22.5 is a size with strong demand across the region, especially in markets with an older vehicle fleet. Hanksugi supplies fleets directly in all these markets:
The largest market in the region for 12R22.5 tyres. Brazil's vast fleet of Mercedes-Benz, Volvo, Scania and Ford Cargo trucks consumes this size in huge volumes. Retreading is especially well established in Brazil, supported by a world-class network of retreaders.
Strong demand among Chilean mining, forestry and heavy-haulage fleets. Operations in the mining north and the forestry south require high-durability 12R22.5 tyres. Older Volvo and Scania trucks predominate in these segments.
A solid market for 12R22.5 among Anguillian heavy-haulage fleets running older trucks. The island's routes demand sidewalls that resist impacts. Local bus and public-transport fleets also use this size in volume.
Sustained demand in grain, livestock and mining transport. The vast distances of the Pampas, Patagonia and the north-west demand tyres with high durability and retreadability. Mercedes-Benz and Scania dominate Argentina's heavy-duty fleet.
Copper and gold mining operations in the Peruvian and Ecuadorian Andes use 12R22.5 tyres on fleets running older equipment. Intercity passenger transport also generates steady demand for these sizes.
Although Mexico mainly uses North American sizes (11R22.5, 11R24.5), there is a segment of European buses and trucks that run 12R22.5. In Guatemala, Honduras, Panama and Costa Rica, intercity buses on older Mercedes-Benz and Volvo platforms keep demand steady.
12R22.5 and 315/80R22.5 are close imperial and metric equivalents respectively, but they are not identical. The 12R22.5 has a section width of 305 mm while the 315/80R22.5 measures 315 mm. In practice, many Caribbean fleets fit both sizes on the same vehicles. The 315/80R22.5 is the modern metric replacement with slightly higher load capacity, but 12R22.5 remains the right choice for fleets with established imperial wheel and rim inventories.
Three main reasons: first, many fleets operate older trucks and buses originally specified with imperial tyres, and replacing every wheel and rim in the fleet is a significant investment. Second, the distribution and retreading network for 12R22.5 tyres is well established in the region, making this size readily available. Third, the 12R22.5 offers excellent performance in Caribbean operating conditions, with tall sidewalls that absorb impacts on poor road surfaces.
Mercedes-Benz Axor and Atego trucks, Volvo N/NL Series, Scania P/T Series, Ford Cargo, Iveco Stralis and Trakker, and a wide range of urban and intercity buses with Marcopolo, Comil, Busscar and regional bodywork. It is also used on tippers, concrete mixers, tankers and construction vehicles running platforms with imperial specification.
Hanksugi offers 6 models in 12R22.5, the widest lineup in a single size: HS24+ (drive, deep tread), HS26+ (premium steer), HS28+ (premium regional drive), HS54 (all-position, mixed use), HS58 (drive, severe duty) and HS64 (all-position with stone ejection). This lineup covers every position and duty cycle that Caribbean fleets need.
Direct fleet pricing ranges from USD $340 to $520 per tyre, depending on the model and order volume. Full containers offer savings of 15-25% versus local dealers. Delivery is made on DDP terms directly to your operating yard anywhere in the region, which removes the customs and logistics complexity for the buyer.
Yes. All Hanksugi 12R22.5 models are built with high-durability casings designed specifically for retreading. The casing retention rate for Hanksugi exceeds 80%, and casings typically accept 1-2 retread cycles. In the Caribbean, where retreading is an integral part of the tyre economy, this characteristic significantly reduces the total operating cost per kilometre.
Yes. For fleets in transition that run a mix of imperial and metric sizes, Hanksugi can consolidate 12R22.5 and 315/80R22.5 tyres in the same container. This simplifies logistics and lets fleets migrate gradually from one size to another without compromising the availability of either.
Shopping for 12R22.5 tyres for your Caribbean fleet? Use the Hanksugi comparison tool to evaluate specifications, pricing and service life across more than 37 brands including Michelin, Bridgestone, Goodyear, Continental, Yokohama and Hankook. Filter by position (steer, drive, all-position) to find the ideal tyre for your operation.
Ready to equip your fleet with Hanksugi 12R22.5 tyres? 6 models for steer, drive and all-position. Direct fleet pricing with DDP delivery to your yard anywhere in the region. Also available in 315/80R22.5 for fleets in transition.
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