RideNow TPU MTB Inner Tube Size:27 x 1.9-2.5 Shimano Hyperglide technology allows chain

Shimano Hyperglide technology allows chain to engage in two adjacent sprockets simultaneously

Vegan and vegetarian friendly

Designed for the way you like to go fast

Race-Proven Performance

MATERIAL: Alloy AL7050

RideNow TPU MTB Inner Tube Size:27 x 1.9-2.5 Shimano Hyperglide technology allows chainDue 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