---

Durable material. Made of rubber, with better airtightness, heat resistance, durability and prevent high pressure blowout. Widely used fit: 14 x 2.125 bicycle tube fit 14 inch bicycle wheel with tyre width is 2.125 inches. Optimal balance. Smooth tyres for the optimal balance of grip and rolling resistance. Good performance. Better sealing performance, ozone resistant, shock absorption and electrical insulation. Easy installation. Convenient to carry, faster to replace with a light lever and pump within five minutes. › See more product details; Product description Description: Replacement for the broken tubular tyre of your bike. Smooth slick pattern tyres for optimal balance of grip and rolling resistance. This inner tube fits most bicycles common bicycles, such as mountain bikes, road bikes, folding wheel groups and so on. Specification: Colour: black. Inner tube material: rubber. Fit tyre sizes: 14\; Product description Description: Replacement for the broken tubular tyre of your bike. Smooth slick pattern tyres for optimal balance of grip and rolling resistance. This inner tube fits most bicycles common bicycles, such as mountain bikes, road bikes, folding wheel groups and so on. Specification: Colour: black. Inner tube material: rubber. Fit tyre sizes: 14\; Description: Replacement for the broken tubular tyre of your bike. Smooth slick pattern tyres for optimal balance of grip and rolling resistance. This inner tube fits most bicycles common bicycles, such as mountain bikes, road bikes, folding wheel groups and so on. Specification: Colour: black. Inner tube material: rubber. Fit tyre sizes: 14\