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TPU inner tube 700c (2/4-pack) ultralight 30g, 700x18-32C

CYCLAMI ★ 3.4/5 · ItemOracle Score Mid-Range

$43 USD
Price subject to change
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2/4-Pack TPU Inner Tube 700C, Ultralight 30g Road Bike Tube Compatible with 700x18-32C Metal Presta Valve 45/65/85mm -TPU Road Bicycle Tire 28'' (with a Multi-Functional Tire Pry Bar)

Lightweight TPU inner tube for 700c road bikes, engineered for puncture resistance and easy installation. Customers note easy fit and lightweight design with mixed reviews on air retention

Highlights

  • 67% lighter than rubber tubes
  • reduced puncture risk vs thorns and rough terrain
  • compatible with multiple 700c tire sizes

Pros

  • ultralight 30g tube
  • 4th-gen reinforced TPU material
  • broad 700c size compatibility (18-32C)
  • easy installation

Cons

  • mixed air retention durability feedback

Best For

  • road biking
  • gravel and rough-terrain riding
  • commuting with lightweight setup
  • competitive cycling training
  • tubeless-ready backup option
  • bike maintenance kit staple

Features

  • 4th-gen reinforced TPU construction for puncture protection
  • Ultra-light 30g inner tube designed for 700c x 18–32C tires
  • 67% lighter than rubber tubes, reducing overall bike weight by ~200g
  • Heat-resistant TPU formula with tear-resistant reinforcement for stability
  • 100% Airtight with premium metal valve core and sealing tech

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