TYK Industries 22.5x10-8 Inner Tubes (Pair) — Straight Metal TR6 Valve, Heavy-Duty Butyl Puncture Resistance

These TYK inner tubes are engineered for durable everyday use across a wide range of small vehicle and equipment wheels. Each set includes two 22.5x10-8 (also listed as 22.5x10.00-8) butyl rubber tubes with offset straight metal TR6 valve stems and a lock nut. The tubes are manufactured thicker than standard alternatives and factory test-inflated, providing a balance of puncture resistance and reliable air retention for yard tractors, utility trailers, and recreational off-road vehicles.

How do these inner tubes improve tire life and performance?

The thicker butyl composition increases resistance to common hazards like nails, glass, and thorns while minimizing slow leaks. A stronger wall also reduces pinch flats during low-pressure operation, so tires maintain traction and ride stability longer than thinner tubes.

• Up to four times thicker wall than many aftermarket tubes for added puncture resistance
• Premium butyl rubber formulated to slow air permeation
• Factory inflation testing to confirm hold and fit before shipping

Why is the straight metal TR6 valve stem important?

The metal TR6 valve stem offers a more durable inflation point than rubber-only valves, resisting bending and tears that lead to leaks. TYK’s superior vulcanization creates a secure bond between tube and valve, and the included valve lock nut keeps the stem seated under vibration and heavy use.

• Offset straight metal TR6 valve for easier pump access and less stress
• Vulcanized seal around the valve for improved durability
• Lock nut helps maintain seal and supports lower-pressure operation when desired

Which vehicles and wheels will these tubes fit?

While supplied in 22.5x10-8 size, these inner tubes work with many 8" and certain 9" wheel applications depending on rim width and tire profile. They are commonly compatible with lawn tractors, John Deere Gator models, ATVs, go-karts, garden wagons, wheelbarrows, compressors, and small utility trailers.

• Designed for many 8" and some 9" wheels—check tire and rim dimensions before installing
• Suitable for lawn tractors, ATVs, utility carts, and similar equipment
• Sold as a pair for quick replacements on dual-axle or two-wheel jobs

What warranty and quality assurances are included?

Each tube is inspected and partially inflated at the factory to verify the valve seal and basic inflation hold. TYK backs these tubes with a three-year warranty covering manufacturing and workmanship defects, giving buyers protection against premature failures tied to production issues.

• Factory-tested inflation to reduce DOA (dead-on-arrival) failures
• Three-year warranty on manufacturing and workmanship defects
• Sold in pairs so you can replace both sides when needed

Who is this for: These inner tubes are aimed at homeowners, landscapers, small-farm operators, and recreational vehicle owners who need reliable, long-lasting replacement tubes for 8" (and compatible 9") wheels. If you maintain lawn tractors, John Deere Gator utility vehicles, ATVs, or garden equipment and want tougher puncture protection plus a solid valve assembly, this TYK two-pack provides a practical, warranty-backed solution.