2-Pack 700x 18-32c Ultra-Light Bike for TPU Inner Tubes with 45mm/65mm/85mm for PRESTA Valves for Road Bike, Only 28g(85mm)

• 【Ultralight Innertube】Made of lasting and practical material, this innertube for road bikes is designed to be small in size, lightweight, and cost-effective.
• 【Size and Compatibility】Suitable for tires with a size range of 700x18-32C, this innertube is recommended for various road bike applications.
• 【Easy Installation】Before installation, it is important to slightly inflate the innertube to check for any air leakage. When installing, inflate to 5PSI and for ENSURE a close fit to the inner wall of the tire.
• 【Caution in Inflation】It is crucial not to overinflate the innertube when it is not installed in the outer tire, as this can cause irreversible damage. Do not exceed 6PSI during inflation.
• 【Package Includes】This package includes 2 bike innertubes, weighing about 28g each.

Description: Made of for TPU material, and practical to use Features: Small size, light weight, good toughness, cost-effective Size : 700 x 18 23 25 28 30 32C Recommended scope of application This inner tube cannot be inflated a lot when it is not installed in the outer tire, otherwise it will cause irreversible damage!Before installation, please inflate slightly to check for air leakage! When installing, inflate 0.5PSL, make sure that the inner tube is close to the inner wall of the tire when inflating, and then press and adjust the inner tube. If the vacant inflation exceeds 6PSI, the inner tube will Not possible to fix! Specification: *Material: for TPU *Color: Orange (As Pictures Show) *Weight: About 28g *Model: 700x18-32 FV45/65/85mm Package Includes: 2 x Bike Innertube