CYCLAMI Gravel Bike TPU Tube

CYCLAMI Gravel Bike TPU Tube (700 x 32C–47C) is an ultra-lightweight and compact inner tube engineered for modern gravel bikes, all-road setups, and commuter cycles utilizing wider tires.

Key Features

• Material: Made from advanced Thermoplastic Polyurethane (TPU), which significantly reduces rotating weight compared to standard butyl rubber tubes while offering high puncture and abrasion resistance
• Tire Size Compatibility: Designed to fit 700C gravel and hybrid tires ranging from 32C to 47C in width (equivalent to broad volume road and light cross-country formats)
• Weight: Exceptionally lightweight (typically weighing around 46 to 50 grams), helping minimize rolling resistance and improve acceleration and climbing efficiency
• Valve Options: Features a durable Presta metal valve (commonly available in 45mm or 65mm lengths) equipped with a removable valve core for ease of use and compatibility with deep-section or standard rims
• Portability: Highly compact when folded, making it an ideal, space-saving spare tube to carry in a saddle bag or jersey pocket during long rides.