WTB NANO TPU 700x18/32 PR48mm

USAGE: Tube-Type Tires / Spare for Tubeless Tires

• Thermoplastic Polyurethane tube.
• Lighter, more compact, and more durable—yes, you get all three!
• Compact, packing down to 1/3 the size of a traditional tube.
• Takes up less room in your pack
• Remarkably light, up to 60% lighter than conventional tubes
• TPU tubes are tough, special construction/layup of materials
• More durable than traditional butyl tubes.
• Includes extra TPU patches to keep you rolling.