RideNow TPU MTB Inner Tube Size:27 x 1.9-2.5 MATERIAL: Alloy AL7050

MATERIAL: Alloy AL7050

Does not attract contaminants

Vegan and vegetarian friendly

Designed for the way you like to go fast

Its unique

RideNow TPU MTB Inner Tube Size:27 x 1.9-2.5 MATERIAL: Alloy AL7050Due to the composition and stretch nature of TPU materials, airing this tube outside of a tyre carcass which acts as support will cause irreparable damage. This is not a fault of the tube and will void all warranty with the tube. Valve colour and material may differ from batch to batch and images can be inaccurate. The inner tube should not be inflated a lot when the outer tire is not installed, otherwise it will cause irreversible damage. Before