Description
Product Overview
The KAMIER 10‑inch inner tube is engineered from high‑quality butyl rubber, offering superior elasticity and resistance to punctures. Featuring a bent valve stem, it simplifies installation and ensures a secure seal. Sized 2.50/2.75‑10, it matches a wide array of 10‑inch rims and supports tire widths from 64 mm up to 2.75 inches. The painted exterior adds a clean look while the brass valve cores provide durability.
Usage
Ideal for off‑road enthusiasts, this tube fits Razor MX650, MX500, SX500, and other 49‑70cc dirt bikes. Whether tackling motocross tracks, trail rides, or casual backyard sessions, the tube maintains steady air pressure for reliable traction. 
Why Choose Us
KAMIER delivers consistent quality backed by rigorous testing and a 4.3‑star rating from over 50 verified buyers. Each tube undergoes pressure and durability checks to meet automotive standards. The included valve core wrench, brass cores, and red caps ensure you have all tools for immediate setup, reducing downtime.
Key Features
- Durable butyl rubber construction resists punctures
- Bent valve stem for quick, leak‑free installation
- Compatible with MX650, MX500, SX500 and similar 10‑inch tires
- Supports tire widths from 64 mm to 2.75 inches
- Complete kit includes wrench, brass cores and red valve caps
FAQ
What size inner tube do I need for my 10‑inch dirt bike tire?
The KAMIER tube is sized 2.50/2.75‑10, fitting rims with a 10‑inch diameter and tire widths between 64 mm and 2.75 inches.
Can I use this tube on both 2‑stroke and 4‑stroke engines?
Yes, the tube is compatible with 49cc‑70cc 2‑stroke and 4‑stroke dirt bikes, making it versatile for various models.
How do I install the bent valve stem?
Insert the valve stem through the rim hole, tighten the brass core using the included wrench, and secure the red cap to protect against dust.
Is the tube pre‑inflated?
No, the tube arrives uninflated. Inflate to the recommended pressure indicated on your tire sidewall before riding.
What warranty does KAMIER offer?
KAMIER provides a one‑year limited warranty covering manufacturing defects for peace of mind.




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