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CST

CST Bicycle Inner Tubes – All Sizes

$4.80
Shipping calculated at checkout.
Valve
Size
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Description

CST bicycle inner tubes are rubber replacement tubes in a wide range of sizes, from small kids' bikes through BMX, mountain, road, cruiser and commuter wheels. Pick the tube that matches the size marked on your tire, such as 20", 26" or 700c, and choose a Schrader or Presta valve.

Features

  • Schrader (American) valves for larger valve holes, common on BMX and mountain bike rims
  • Presta valves for smaller valve holes, found on road and high-end wheels
  • Consistent wall thickness for reliable air retention

Specs

  • Brand: CST
  • Material: Rubber
  • Valve: Schrader or Presta, depending on size
  • Sizes: 12 1/2X2 1/4 up to 29X1.9/2.35 and 700c, including 20X1.9/2.125, 20X2.20/2.50, 24X1.9/2.125, 26X1.9/2.125 and 27.5x2.2/2.4 (choose in the options)
  • Valve lengths on select sizes: 48mm, 60mm, 80mm