BikeTube 27.5″ Mountain Bike TPU Tube (Presta) (1.9 – 2.5″) (48mm)

BikeTube 27.5″ Mountain Bike TPU Tube Description: The BikeTube 27.5″ Mountain Bike TPU Tube has been designed to provide a much lighter and better riding alternative to traditional butyl (otherwise known as rubber) tubes. An advanced thermoplastic polyurethane material has been sourced to produce a more elastic tube with reduced rolling resistance and that weighs significantly less than conventional tubes; this translates into a bike that will have improved grip in corners, more rapid acceleration exiting those corners, and an easier time tackling hilly rides. Additionally, these tubes are more puncture resistant, and they will take up much less space within a flat kit so these tubes are an ideal spare tube. Features: Lightweight TPU construction is significantly lighter than any butyl tube which will result in faster acceleration and an easier time tackling extended uphill rides More elastic material reduces rolling resistance and improves the ride comfort Substantially stronger than traditional rubber tubes for improved puncture protection Less porous material and better seam sealing provides improved air retention so the tires can be pumped up more quickly prior to each ride TPU tubes will take up less space within jersey’s, saddle bags, and other forms of on-bike storage, leaving more space for tools and other ride essentials Specifications: Diameter: 27.5″ ISO Diameter (ETRTO): 584 Valve Type: Presta Valve Length: 48mm | 60mm Removable Valve Core: – Puncture Protection: – Weight: 76g (27.5″ x 1.9-2.5″, 48mm Valve) | 109g (27.5″ x 2.5-3.0″, 48mm Valve)