SCHWALBE Evo Tube SV19E 29 "Mountain Bike tube
Schwalbe s innovative bicycle tube of the Evo Tube SV19E was developed especially for high sportive performance. The aim was to keep the air long, stable and puncture-proof while still being very light.
To fulfill both properties at the same time is not possible with the conventional butyl hoses.
That's why Schwalbe a different way. It was completely dispensed with the traditional black rubber. Instead, a completely new, special thermoplastic for bicycle tubing was developed in collaboration with the chemical specialists at BASF, Aerothan.
To further save weight and increase recyclability, the valve stem and valve foot are also made from Aerothan.
intended use : MTB, XC, Trail, Tour
Product id: SV 19E
Compatible sizes (inches): 29 x 2.10 to 29 x 2.40
Compatible sizes (ETRTO): 622 - 54 to 622 - 62
Valve length: 40 mm
Valve standard: SV
Weight: 76g (manufacturer)
Note: Do not use the tube with rim brakes! Reassembly only with the same tire size! The weights of the hoses may differ.