Schwalbe Bike Inner Tube, 700c x 38-45c (SV19) The Schwalbe SV19 Presta Bike Inner Tube is a brilliantly durable tube that is nice and elastic. Each tube is inflated & inserted into a mould so that there is same wall thickness. It’s a genius at retaining air pressure and this particular inner tube has a Presta valve. Features & Benefits: VSF all-ride approved Nickel-plated and threaded valves with a replaceable core Presta type valve with a transparent, polycarbonate dust cap Genuine Schwalbe product Reliability Retains pressure longer! Compatibility: Suitable for bikes with wheels sizes: 700c x 38c-45c and 29″ x 175″-24″
