The STA Aero Classic 5.00-5 inner tube is an aviation-grade rubber inner tube designed for aircraft tires in the 5.00-5 wheel size category. It is used to maintain inflation pressure inside the tire assembly and provide reliable air retention under landing loads, taxi vibration, and temperature variation.

This “Tube Leak Guard” version typically includes enhanced rubber compound properties intended to improve air retention and reduce slow leakage through the valve stem and tube body over time.

Key features include:

Aircraft-grade inner tube for 5.00-5 tire assemblies
Designed for general aviation wheels and landing gear applications
High-strength rubber construction for pressure retention
Improved leak resistance (“Leak Guard” formulation)
Compatible with standard aviation tire rims in 5.00-5 size class
Withstands landing impact loads and taxi vibration
Includes reinforced valve stem assembly (type dependent)
Suitable for aircraft maintenance and tire replacement procedures
Designed for long service life in cyclic load environments