Schwalbe 18" Tube (AV5 / SV5)

Description
The SCHWALBE 18" Inner Tube is designed for folding bicycles and small city bikes, offering reliable air retention and durability. Available in both AV (Schrader) and SV (Presta) valve options, each tube is individually tested for airtightness.

Key Features:
Compatible with 18" wheels (ETRTO 355)
Available in AV5 Schrader 40 mm and SV5 Presta 40 mm versions
High elasticity allows coverage of multiple tyre sizes
Each tube tested for uniform wall thickness and air retention
Durable butyl rubber construction for long service life

Product Features
Type: Inner Tube
Size: 18" (ETRTO 355)
Valve options: AV5 Schrader 40 mm / SV5 Presta 40 mm
Material: Butyl rubber
Weight: Lightweight, high-elasticity design
Application: Folding bikes, small city bikes