Features:

• Weighs only 36 grams, which is nearly 100 grams lighter per wheel than a traditional rubber inner tube.

• 78% smaller than traditional rubber inner tube and is more portable as a spare tube.

• 8 professional tests have shown that the heat resistance, durability, airtightness and other performance are no less than those of traditional inner tubes.

• Less friction on the outer tube and rim brings lower rolling resistance

• Stronger puncture resistance could effectively reduce the probability of tire puncture

• More stable polymer structure thus having a longer service life

Specifications:

• Product Name: TPU Tube

• Material: TPU

• Compatible Tire Width: 700 x 23~28c

• Weight(g): 36±5%

• Type: Road Bike

• Valve Type: Presta Valve

• Valve Length: 45mm / 60mm / 75mm