Air tube Lineatube LT4SB 20/29 pouces schrader

Lineatube LT4SB 20/29-inch schrader inner tube

Enhance the reliability of your wheels with the Lineatube LT4SB linear 20-inch inner tube, an innovative solution designed for easy installation and optimal durability on all types of terrain. Engineered to replace a traditional inner tube without fully removing the tire, it’s perfect for cyclists looking for both practicality and performance.

Why choose the Lineatube LT4SB ?

Its linear construction allows quick installation even on the roadside: simply open the tire slightly and slide the tube in like a ribbon. An ideal solution for parents, commuters, or mountain bikers who want a simple, clean, and highly efficient setup.

Main features

• Type: Lineatube LT4SB linear inner tube

• Compatible sizes: 20 to 29 inches

• Valve: Schrader (car-type valve)

• Material: High-elasticity reinforced butyl

• Format: Linear (open), with a secure joining system

• Use: Kids’ bikes, city bikes, MTBs, trailers, cargo bikes

• Compatible width: Versatile, suitable for a wide range of tire sections

• Installation: Quick and simple, no need to fully remove the tire

Technical specifications

• Enhanced puncture resistance: Thick butyl provides superior protection against pinches and punctures.

• Improved sealing: The junction system ensures a reliable and long-lasting airtight connection, even under high pressure.

• Outstanding versatility: One tube fits multiple wheel diameters—perfect for riders with several bikes or for workshops.

• Schrader-valve compatible: Ensures stable tire pressure while making inflation easier.

• Multi-use compatibility: Works with knobby MTB tires as well as smooth city tires.

Benefits for your wheel and tire

• Fast installation on the roadside

• Ideal as a spare tube in your bike bag

• Improves tire longevity thanks to stable pressure

• Reduces the risk of tire bead unseating during impacts

• Compatible with most 20", 24", 26", 27.5", and 29" tires

In short

The Lineatube LT4SB linear 20-inch inner tube (Schrader) is a smart solution for anyone who wants fast, hassle-free wheel repairs and a smooth ride. Strong, versatile, and easy to install, it protects your tire and boosts your comfort on every journey.