Note：

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, first 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 expand beyond repair!Remember that it is strictly forbidden to exceed 6PSl in empty play!

Description

Product Name: Ridenow ultra-light road bicycle inner tubeSpecification : 700×18/28C (recommended scope of application)Material: Special TPUWeight: 24gValve length: 65mm detachable valve, supports rim brakes/disc brakes.Features: Small size, light weight, good toughness, cost-effectiveSize ：700 x 18 23 25 28C Recommended scope of applicationMaterial: TPUWeight：24gValve length French 45mm/65mm/85mm