Feature:

1. Strong Compatibility: Our inner tubes with metal valve stem, fit 2.75/3.00‑21 (front wheel) as well as 90/80 ‑ 21, 90/90 ‑ 21, 100/80 ‑ 21.
2. Universal Fit: Heavy duty inner tubes are suitable for many motorcycles, such as off road motorcycles, dirt bikes, pit bikes, trail bikes.
3. Shock Absorption: Thick butyl rubber absorbs shock, you won't feel bumps and dents, protecting you from external forces, very comfortable.
4. Explosion Proof: When the inner tube is punctured, it instantly creates an airtight seal to prevent injury to the rider, making it safe in any season or weather condition.
5. Good Replacement: Motorcycle inner tubes are easy to install and heavy duty designed to fit most terrains and are a very durable replacement tube.

Specification:

Item Type: Inner Tube Set
Material: Rubber, metal alloy

Tube Stem Type: Right Angle Stem
Compatible: 2.75/3.00-21 (front wheel) and 90/80 - 21, 90/90 - 21, 100/80 - 21.
Applicable: Suitable for off road dirt bikes, pit bikes, trail bikes

Package List:

2 x Inner Tube