EXAR TPU ultralight inner tube has a more comfortable cycling feel, lighter weight and is premium quality designed to help you get out in front and stay there. The excellent toughness of TPU material can effectively reduce the probability of tire puncture, keeping you ready to explore any road.

Features:

• The Tube 700c weighs only 36 grams, which is 3 times lighter than traditional rubber inner tube. The Lighter weight makes it easier to accelerate sprint and stay in the lead while riding.
• More Compact, More Portable: As a spare tire for cycling, riders hope the inner tubes are more convenient and portable when riding out. 
• Low Rolling Resistance, Easier Pedaling: Compared with traditional inner tubes, EXAR TPU inner tubes have made innovations in improving riding performance and riding comfort.
• Puncture Resistant, Safe Riding on Complex Roads
• Anti-Aging, Longer Service Life: Unlike the traditional rubber tube that is likely to age and mold over time, TPU has a more stable polymer structure, thus having a longer service life.

Specifications:

• Material: TPU
• Compatible Tire Width: 700*23~28c
• Weight (g): 36±5%
• Type: Road Bike
• Valve Type: Presta Valve
• Valve Length: 45L