The CST inner tire tube is compatible with tires sized 140mm x 250mm (14×2.5) and features a Schrader valve for easy inflation. Its material is made of durable butyl rubber, ensuring reliable air retention and puncture resistance. It is designed for use on electric bicycles, electric scooters, and electric wheelchairs.

Main Features and Specifications:

• Size Compatibility: 140mm x 250mm (14×2.5)
• Valve Type: Schrader valve for compatibility with common air pumps
• Material: Durable butyl rubber for improved air retention
• Designed for: Electric bicycles, electric scooters, electric wheelchairs
• Lightweight construction: Reduces vehicle weight and improves battery performance

Advantages:

• Ensures optimal tire inflation for stable performance
• Reliable air retention for longer rides
• Improves driving comfort and safety
• Easy installation and compatible with common air pumps
• Ideal for daily commuting and users with special mobility needs