AR-PRO Inner Tube 6-12 (6.00-12) TR13 Offset Valve — Heavy-Duty Butyl Rubber 2-Pack

AR-PRO 6-12 (6.00-12) inner tube with TR13 offset straight valve stem is a heavy-duty replacement tube designed for lawn tractors, trailers, golf carts and utility carts, sold as a convenient 2-pack.

Whether you're replacing a punctured tube or stocking up for seasonal maintenance, this AR-PRO inner tube delivers a durable, flexible butyl rubber construction sized for 6-12 wheels. It fits both radial and bias ply tire types and includes a TR13 straight valve stem offset for easier access when mounted in many wheel wells. The two-tube pack helps reduce downtime and lets you swap tubes quickly on-the-job, in the garage, or while preparing equipment for heavy use.

How does the AR-PRO 6-12 tube fit different small-vehicle wheels?

The tube is sized for 6-12 (6.00-12) wheels and engineered to be compatible with common small-vehicle applications like lawn tractors, trailers, and golf carts. Its flexible butyl rubber allows the tube to conform to either radial or bias ply tire constructions while maintaining an airtight seal.

• Fits tires labeled 6-12 (6.00-12).
• Works with both 6R12 radial and 6.00R12 bias ply tires.
• Suitable for lawn tractors, utility carts, trailers, and golf carts.
• Flexible butyl rubber eases installation in tight wheel wells.

Why choose a TR13 offset straight valve stem for replacements?

The TR13 offset straight valve stem is a rubber valve designed for straightforward access and installation in many wheel assemblies. Its offset design helps align the valve with the rim’s valve hole, reducing stress on the stem during inflation and wheel mounting.

• TR13 standard sizing matches common small-vehicle rims.
• Offset stem improves accessibility in recessed rims.
• Durable rubber construction limits bending at the base.
• Compatible with standard inflation tools and caps.

How durable and reliable is the AR-PRO butyl rubber construction?

AR-PRO uses butyl rubber for elasticity and airtight retention, chosen for steady inflation and resilience under load. The material resists air permeability better than many alternatives and stays flexible across common outdoor temperatures encountered by garden and utility equipment.

• Butyl rubber offers consistent air retention for longer intervals.
• Elasticity helps absorb shocks and conform to tire shape.
• Designed for repeated installations and routine maintenance.
• Holds pressure under typical loads for small vehicles.

What comes in the 2-pack and how does that help me on the job?

The product is supplied as a two-piece set of identical AR-PRO 6-12 inner tubes, letting you replace both sides if needed or keep a spare on hand. Having two tubes reduces the chance of being sidelined by a second puncture and simplifies maintenance scheduling for seasonal equipment.

• Two identical AR-PRO inner tubes per package.
• Convenient for paired-wheel replacements or a spare.
• Reduces downtime from unexpected flats.
• Boxes are compact for garage storage or field kits.

Who is this for: This AR-PRO 6-12 inner tube 2-pack suits homeowners, landscapers, and light commercial operators who maintain lawn tractors, golf carts, trailers, sub-compact tractors, and small utility vehicles. It's ideal for anyone who wants an OEM-size replacement that works with both radial and bias ply tires and who values accessible valve placement and dependable butyl construction for routine maintenance and quick roadside repairs.