2 Pack TPU Inner Tube 700C x 18/23/25/28/30/32C for Road Bike Tire Upgraded Durability Bicycle Tube 85MM Length of Presta Valve Ultralight

2 Pack TPU Inner Tube 700C x 18/23/25/28/30/32C for Road Bike Tire Upgraded Durability Bicycle Tube 85MM Length of Presta Valve Ultralight

• Fits multiple tire sizes: 2PCS in the package; Suitable for range of road bikes,compatible with many tire sizes: 700x18/23/25/28/30/32c-Presta Valve Length 85mm
• Material: The road bike inner tube is made of high quality tpu material, which is abrasion resistant and more puncture resistant; Durable to be used for a long time
• Ultra light: The TPU Bike Inner Tube is only 30 grams, which is about 100 grams less than the traditional butyl rubber inner tube,reduce the burden on the bicycle, provide more sensitive acceleration and make the ride lighter
• Small and lightweight: Inner Tube for Bicycle Tire features a small size for easy storage, and is lightweight for you to conveniently carry it around; They are take little space in a saddle bag
• Reduce rolling resistance: The friction force generated on the tire is small, which can achieve the maximum speed and performance; Instantly add watts to your ride,Less rolling resistance meant you immediately got a little faster without working harder