TINGSING TPU Inner Tube 700C, Compatible with 700x23/25/28/30/32/35c, Ultralight Road Bike Inner Tubes, 45/65/80mm Presta Valve, 30g Bicycle Tire Tube

Details

• LIGHTWEIGHT＆DURABLE: Made from advanced Thermoplastic Polyurethane (TPU) technology, these road bike inner tube 700c weigh around 30 grams, small size and portable, providing the perfect balance between durability and lightweight design
• VERSATILE COMPATIBILITY: Engineered for both disc and rim brake systems, the ultralight TPU inner tubes fits various bikes with 28'' 700c tires that are between 23 to 35c wide, like racing, gravel, hybrid, road bike, providing a versatile solution for you
• EXCELLENT PERFORMANCE: Our 703c inner tube deliver exceptional puncture resistance, ensuring heightened safety. And the friction force generated on the tire is small for less rolling resistance, which means you get more speed easily
• OPTIMIZED AIR TIGHTNESS: Reinforced connection between the inner tube 700 x 23-35c and the presta valve and strong dust cover, which gets excellent airtightness. There are 2 colors and 45mm/65mm/85mm presta valve lengths for you to choose from
• INFLATION GUIDELINES: To prevent irreversible damage, refrain from over inflating the inner tube when it is not installed in the tire. During installing, inflate to ensure a snug fit against the tire's inner wall and then adjust the tube