All About
Modern farming demands tyres that can deliver traction, durability, and comfort across fields and roads alike. That’s where radial tyres lead the pack. From radial tubeless tyres for mixed field-to-road duties to VF low-pressure options for soft soils and heavy implements, today’s radial portfolio is broad and purposeful. This guide explains what a radial tyre is, the difference between radial tyre and bias tyre, how to select the right radial tractor tire for your work, and how products like AR4005, AR 600/700/800, FL 900/909, TLB522, HS3000, and HS1000 fit real-world use.
Why Radial Tyre Technology Took Over Agriculture?
As farm power increased and road speeds rose, operators needed tyres that could flex at the sidewall while keeping the tread stable on the ground. That is exactly what radials do: decouple sidewall flex from tread stiffness so you get a wide, flat footprint in the field and stable manners on the road.
The result is better traction, less rolling resistance, and lower soil compaction than older bias constructions. Authoritative ag resources show radials spread pressure more evenly and maintain a flatter contact patch, improving power transmission and comfort.
What Is a Radial Tyre?
A radial tyre uses body plies that run perpendicular (radially) to the direction of travel, with steel belts or fabric belts under the tread for stability.
As the sidewall can flex while the tread stays comparatively rigid, the tyre conforms to ground undulations without scrubbing the lugs, reducing heat and wear at working speeds. This radial tyre construction, sometimes described as “flexible sides, firm tread,” is the foundation for today’s radial tubeless tyres used across tractors, trailers and implements.
Independent technical explainers and OEM blogs highlight the cooler running, wider footprint and lower rolling resistance of steel radial tyre designs compared with bias.
Construction of Radial Tyre vs Bias (and Why It Matters)
The difference between radial tyre and bias tyre starts inside the casing. Bias plies criss-cross diagonally from bead to bead, creating a rigid shell with a rounded footprint; radials run plies bead-to-bead at 90°, then add belts under the tread to stabilize the contact patch. In practice:
- Radial: flatter, wider footprint → better weight distribution, traction, and comfort; typically lower rolling resistance and improved fuel economy.
- Bias: rounder crown and stiffer sidewalls → robust in harsh impact environments but more heat build-up and higher rolling losses at speed.
Agricultural sources consistently note radials suit field work and transport better, while bias tyres remain useful on hard sites or quarry conditions.
Advantages of Radial Tyres (Field & Road)
Traction and Drawbar Efficiency
Radial tyres put more tread blocks in firm contact with the soil. The squarer, wider footprint reduces slip, so more engine torque becomes forward motion. In heavy tillage or hauling, that means steadier pace, lower fuel burn, and fewer corrective passes compared with bias designs.
Soil Protection and Lower Compaction
Because radial sidewalls flex while the tread stays flat, ground pressure spreads more evenly. The result is shallower ruts, better water infiltration, and healthier root zones. On sensitive fields or after rain, radials help preserve structure that would otherwise be compacted by a narrower, rounder footprint.
Fuel Economy and Cooler Running
Radial construction reduces internal flexing losses in the tread area, cutting rolling resistance. Lower resistance means less throttle to maintain speed, especially on road legs. Radial tubeless tyres also shed heat more effectively, improving casing life under transport loads.
Ride Comfort and Machine Stability
Independent sidewall flex absorbs vibration while the belt-stiffened tread tracks true. Operators feel fewer jolts and less shimmy at speed, and implements follow more predictably. That stability improves steering precision on cambered roads and reduces fatigue over long shifts.
Even Wear and Longer Service Life
A flatter contact patch shares load across more lug surface, preventing hot spots and heel-and-toe wear. Over time, the tread wears more uniformly, extending service intervals. When damage does occur, a proper radial tyre patch (inside-out, vulcanized) maintains carcass integrity better than quick plugs.
Load Capacity at Lower Pressures (VF/IF Advantage)
VF and IF radial tractor tire options carry the same load at significantly lower pressure, or more load at the same pressure. That flexibility boosts flotation for slurry tankers and grain carts, with the option to reinflate for road miles, protecting soil without sacrificing stability.
Field–Road Versatility for Modern Fleets
From cultivation to high-speed transport, radials handle mixed duty with fewer compromises. Pairing tractor radials with radial implement tires on trailers ensures the whole train benefits from better traction infield, steadier handling on tarmac, and predictable pressures for day-to-day operations.
Drag Radial Tyres vs Agricultural Radials (Quick Note)
Drag radial tyres are designed for straight-line grip on prepared surfaces; they trade longevity for maximum traction and soft compound performance. Agricultural radials target a very different job: broad operating windows, mixed field/road duty, and soil protection. Keep the terminology straight when benchmarking performance claims. Drag radials aren’t a farm benchmark.
Radial Tubeless Tyres: Repair, Patching & Uptime
Modern farm casings are almost universally radial tubeless tyres. They’re lighter than tube-type equivalents and resist sudden air loss. If you do need a radial tyre patch, professional inside-out repairs (with correct buffing, bonding and curing) best preserve carcass integrity for OHT/ag tyres; quick plugs alone aren’t recommended for heavy-duty service.
Low-Pressure Flotation: When Less Is More
A low pressure flotation tyre spreads load dramatically to reduce rutting in wet or fragile soils. Pairing VF/IF tractor radials with true radial implement tires on tankers, carts and spreaders ensures the whole train “floats” not just the tractor. This is where pressure discipline matters: run lower pressures in the field, then inflate for the road to control heat and tread wear. (VF tech allows that lower field pressure without overload.)
TVS EUROGRIP OHT Radial Range
Use this snapshot table to organize patterns by segment and typical use. (Always check exact specs, load indexes and recommended pressures against the latest data sheets.)
Pattern | Segment | Role |
|---|---|---|
AR4005 | VF (Very High Flexion) Construction Agricultural Radial tire | High-traction row crop / mixed tillage. R-1W tyres modern Tractor MFWD, Tractor 4WD to carry upto 40% more load at same pressure or operate at upto 40% less pressure at same load when compared to standard tyres |
AR600 | Agricultural Radial tire | General tillage & transport. R-1W tyres rated for D speed (65 kph) Tractor MFWD, Tractor 4WD, for field and transport applications. |
AR700 | Agricultural Radial tire | Mixed farming, balanced field/road. R-1W tyres rated for D speed (65 kph) field and in transport applications Tractor MFWD, Tractor 4WD, High-traction row crop / mixed tillage |
AR800 | Agricultural Radial tire | Heavy draft, deep lug traction. R-1W tyres rated for D speed (65 kph) field and in transport applications Tractor MFWD, Tractor 4WD, High-traction row crop / mixed tillage |
RC900 | Row Crop Radial tire | All-round farm duty, R-1 narrow row crop radial tyres for sprayers and tractors to reduce soil compaction |
FL909 | Radial Flotation tire | Transport + field flotation, I-3 tyre for heavy duty agricultural implements and agri-transport machinery |
FL900 | Radial Flotation tire | Trailers and spreaders (field protection), I-3 tyre for heavy duty agricultural implements and agri-transport machinery |
HS3000 | VF (Very High Flexion) Construction Agricultural Radial tire | High-speed tractor applications, R-1W for High HP tractors, Combine Harvesters and Spreaders, that carry same load as a standard radial with 40% lower air pressure or carry 40% more load
with standard air pressure |
HS1000 | Spreading liquid manure | Soft ground support & stability, R-1 tyre for Combine Harvesters & large Implements such as loaders and spreaders |
TLB522 | Agro-Industrial Radial tire | R-4 tyre for Alpine Tractor, Telehandler, Compact Wheel Loader for both On and Off the road. |
Agricultural Tyres vs Off-Highway Tyres: Overlap & Nuance
The term Agricultural Tyres typically covers tractor, harvester, sprayer and implement fitments. Off-highway tyres (OHT) include agriculture but also construction, forestry and mining. In agriculture, radialization is nearly complete because the performance mix of traction, soil care, and mixed-use speed is tailor-made for radials. In harsh construction or quarry environments, bias can still make sense for impact resistance; otherwise, steel-belted radials dominate. As leading tyre manufacturers, we focus on OHT providing segment-specific guidance across ag, industrial and OTR lines.
Empower Modern Farming with Radial Technology from TVS Eurogrip OHT
Choosing the right radial tyres is more than a purchase, it’s a long-term investment in performance, productivity, and sustainability. Whether you’re comparing premium vs. budget tyres or upgrading to VF flotation technology, informed choices keep your machinery efficient and your soil protected.
Explore TVS Eurogrip’s complete Radial Range today and experience traction, durability, and service built for modern farming.
Requently Asked Questions - FAQ'S
What are radial tyres?
Tyres with plies running radially (bead-to-bead at 90°) and belts under the tread, giving a flatter footprint, better traction, cooler running and improved ride versus bias.
What’s the difference between radial and bias tyres in farming?
Radials flex at the sidewall while keeping the tread stable, delivering lower compaction, better traction and road comfort; bias tyres are stiffer and better for harsh, impact-heavy sites.
Do radial tubeless tyres need different maintenance?
Set pressures cold, monitor with sensors where possible, reinflate for long road travel, and use professional inside repairs when needed.
Are VF radials worth it?
Often yes. They can carry the same load at up to ~40% lower pressure, boosting flotation and reducing compaction, which is valuable in soft soils and with heavy implements.
Where do drag radial tyres fit in?
They’re motorsport-specific tyres for straight-line grip on prepared tracks and aren’t a benchmark for farm or OHT service.