Premium Electric Bicycle Inner Tube - Butyl Rubber E-Bike Tube 14-18 Inch with Metal Bent Valve Stem | Replacement Tire Tube for Commuting, Mountain & City E-Bikes

Feature:1. Adopt high quality butyl rubber, high temperature and anti-aging, long service life.2. Clear lines on the inner tube surface, highly elastic, non-slip and wear resistant.3. Metal valve with high air tightness, sturdy and durable, long using time up to 180 days with an inflation.4. Lightweight and easy to install, reliable to use, bringing great using experience.5. There are multiple specifications for you to choose from, meeting your different needs.Specification:Item Type: Inner Tube Condition: 100% brand newMaterial: Butyl rubberColor: BlackValve: Bent Options: 14x2.125, 14X2.50, 16x2.125, 16X2.50, 16x3.0, 18X2.125, 18x2.50 (optional)Features: High air tightness, frost-proof, heat-resistant, long service life Package List:1 x Inner Tube

There are multiple specifications for you to choose from, meeting your different needs.

Adopt high quality butyl rubber, high temperature and anti-aging, long service life.

Metal valve with high air tightness, sturdy and durable, long using time up to 180 days with an inflation.

Lightweight and easy to install, reliable to use, bringing great using experience.

Clear lines on the inner tube surface, highly elastic, non-slip and wear resistant.