Schwalbe SV19 700c 27 28 29 Bike Inner Tube Presta Size_700x42c MATERIAL Aluminum

MATERIAL  Aluminum

11-Speed Cassette 11-50T

The M6100 chain provides smooth shifting and enhanced chain retention thanks to an extended portion of the inner plate

Max bike frame down tube size: diameter 75mm(3″)

Power: lights mode can be used for 2 hours

Schwalbe SV19 700c 27 28 29 Bike Inner Tube Presta Size_700x42c MATERIAL AluminumDetails Schwalbe tubes are designed & manufactured to retain air pressure considerably longer than their competitors. Not only is each individual tube inflated & inserted into a mould to ensure that there is even wall thickness & excellent air retention, they are also stored under pressure for 24hrs to test air retention. Valve length of 40mm for standard version. Weight 220gApplicable Tyre Sizes: 50 584 27. 5 x 2. 00 650B60 584 27. 5 x 2. 35 650B40