HAKSNGCL 2-Pack Inner Tubes 2.75/3.00-18 for 18" Dirt Bike Tyres — Thickened Rubber, Off-Road Ready

Two heavy-duty HAKSNGCL inner tubes sized 2.75/3.00-18, compatible with 80/90-18, 80/100-18 and 90/90-18 tires, sold as a 2-pack for dirt bikes and off-road motorcycles.

These replacement inner tubes are built from thickened rubber to withstand load and impacts typically encountered on trails and rough roads. Designed for common off-road tire sizes, the set gives you a spare tube for quick roadside repairs or scheduled maintenance. The valves and tube dimensions match standard 18-inch rims used on many dirt bikes and some larger trail bicycles.

Will these inner tubes fit my 18-inch dirt bike tire?

Yes—these tubes are manufactured to fit 18-inch rims and work with several width profiles. Check the tire sidewall to confirm one of the compatible size markings (2.75-18, 3.00-18, 80/90-18, 80/100-18, 90/90-18) before ordering.

• Fits 18-inch rim diameters used on many dirt bikes and off-road motorcycles.
• Compatible with tires labeled 2.75-18 or 3.00-18 and their metric equivalents.
• Not intended for rims or tires with different diameter or incompatible bead designs.

How durable are these tubes for trail use?

HAKSNGCL tubes are made from a thickened rubber compound to improve puncture resistance and extend service life under load. While thicker rubber boosts impact resistance, no tube is immune to sharp objects; use proper installation techniques and run recommended pressures for durability.

• Thickened rubber construction for improved load-bearing and wear resistance.
• Enhanced shock absorption helps maintain feel and pressure on rough terrain.
• Still vulnerable to punctures from nails, glass, or sharp rocks—carry a repair kit.

What should I do when installing these inner tubes?

Careful installation reduces the chance of pinches and premature failure. Inspect the tire and rim, slightly inflate the tube before seating, and protect the valve area while mounting the tire to avoid abrasion.

• Verify tire shape and size to match tube specifications first.
• Partially inflate the tube to give it shape before fitting it into the tire.
• Wrap pry bars or levers with cloth to prevent cutting the tube or scratching rims.

Can I use these tubes on mountain bikes as well?

They can be used on certain larger mountain or trail bikes that accept 18-inch rims and the listed tire widths. Always confirm rim diameter and recommended tire widths on your bike before fitting one of these tubes.

• Suitable for bikes with 18-inch rims and matching tire width markings.
• Not suitable for typical 26-, 27.5-, or 29-inch mountain bike wheels.
• Works best when paired with tires designed for off-road riding.

Who this product is for: Riders who want reliable, ready-to-install replacement inner tubes for 18-inch off-road wheels — including dirt bikers, trail commuters and mechanics who keep spares on hand. This two-pack suits anyone seeking stronger, thicker tubes for heavier loads and tougher trail conditions, provided the tube size matches the tire sidewall.