Schwalbe 16x1 3/8" Brompton Inner Tube

Schwalbe 16x1 3/8" Brompton Inner Tube

The Schwalbe Brompton Inner Tube is designed for bikes with 16" or 18" wheels, making it ideal for Brompton folding bikes and other compact wheel bicycles. Compatible with a range of narrow tyres, it ensures reliable performance and long-lasting air retention for city riding and commuting.

Made from premium-quality butyl rubber, this inner tube delivers excellent durability, uniform wall thickness, and dependable air retention, keeping your Brompton or folding bike ready to ride with minimal maintenance. Available with either a Schrader or Presta valve to suit your wheel type.

Features & Benefits:

• Fits 16" and 18" tyres, perfect for Brompton folding bikes and other compact wheel bicycles.

• Supports tyre widths from 1.10" to 1.40" (16") and 1.10" to 1.35" (18").

• Made from high-quality butyl rubber for durable, reliable performance.

• Retains air for longer, reducing the need for frequent inflation.

• Available with 40mm Schrader or Presta valves for versatile pumping options.

• Uniform wall thickness improves reliability and reduces weak points.

• Weighs approximately 165g, balancing strength and lightweight design.

Compatible Tyre Sizes

Inch Sizes:
16x1 3/8"
16x1.10"
16x1.35"
16x1.40"
18x1.10"
18x1.35"

ETRTO Sizes:

37-340
28-349
35-349
37-349
28-355
35-355

Product Specifications:

• Brand: Schwalbe

• Wheel Size: 16", 18"

• Tyre Width Compatibility:
  16": 1.10"–1.40"
  18": 1.10"–1.35"

• ETRTO Range: 28-349 → 37-349 / 28-355 → 35-355

• Valve Type: Schrader or Presta

• Valve Length: 40mm

• Material: Butyl Rubber

• Weight: Approx. 165g