StaiBC 2.75/3.00-10 Heavy-Duty Inner Tube 2mm Thick TR4 Valve — 2-Pack for 10" Mini Bikes, E-Bikes & Scooters

StaiBC 2.75/3.00-10 heavy-duty inner tube is a 2mm-thick replacement tube with a TR4 valve designed for 10" mini dirt bikes, mopeds, e-bikes and scooters, sold as a 2-pack.

These inner tubes are built for riders and owners who need a tougher, longer-lasting rubber tube for 2.75–3.00-10 tires. Thicker construction and broad model compatibility make them a straightforward swap for many 49cc–70cc mini bikes and rear wheels on select electric scooters. The package contains two tubes so you can replace a spare or both tires quickly without specialized tools.

What sizes and tire types do these inner tubes fit?

The tubes fit 10" wheels with tire widths from 2.75 to 3.00 inches and are compatible with common mini bike and scooter tire sizes like 2.75-10 and 3.00-10. Note that these are NOT sized for 10x2.75/3.0 big-wheel tires; measure your tire sidewall to confirm fit before purchase.

• Fits 10" diameter tires labeled 2.75-10 and 3.00-10
• Compatible with many mini dirt bikes and pit bikes (49cc–70cc)
• Also works for some e-bikes, mopeds, and scooters with matching tire dimensions
• Includes TR4 (straight) valve stem for standard pump compatibility

How does the thicker 2mm design help in real use?

The 2mm wall increases puncture and abrasion resistance compared with thinner stock tubes, extending service life under regular off-road and trail conditions. Thicker rubber also improves load handling and resists heat-related cracking, while remaining flexible enough for cooler temperatures.

• About 40% thicker than typical replacement tubes for extra durability
• Better resistance to wear from trail debris and repeated flexing
• Improved load capacity for riders and cargo
• Maintains flexibility across a wider temperature range

Which makes and models are compatible with these inner tubes?

StaiBC lists broad compatibility with many small-displacement bikes and select rear wheels of some electric and gas scooters. Typical fitment includes popular mini dirt bike and pit bike models as well as rear tires on larger e-scooters and mopeds that use 10" rims and a 2.75–3.00 width.

• Commonly used on 49cc, 50cc and 70cc mini dirt bikes and pit bikes
• Examples: Baja Dirt Runner 49, Motovox MVX70, Yamaha PW50, Suzuki JR50
• Works for rear tires on certain Razor and other e-scooters (check model specifics)
• Ask or measure your rim and tire sidewall when in doubt

How easy is installation, and what tools are required?

Installing the StaiBC tube is a simple process that most riders can complete in under five minutes with basic tire levers and a pump. No specialty tools or shop visit is necessary unless your wheel requires more extensive disassembly.

• Standard tire irons and a hand pump or compressor are sufficient
• Tube comes with a TR4 valve compatible with common pumps
• Replace quickly at home or trackside to minimize downtime
• Two tubes in the box give you a spare for faster recovery

Who this is for: These inner tubes are aimed at riders of mini dirt bikes, pit bikes, small mopeds and e-scooters who want a stronger, longer-lasting replacement tube for 10" wheels. Choose this 2-pack if you value durability, quick roadside repairs, and broad model compatibility. If you own larger tires or non-10" rims, verify your tire size markings before ordering.