Schwalbe SV17 700c Road Bike Inner Tube 28 inch Size_700x52c The waist and chest straps

The waist and chest straps hold the pack secure over tricky or difficult sections

Original hoses and hose fittings are just as crucial as the correct fluid

Elite Cooling

Racing inspired speed and feel

Not compatible with chest straps

Schwalbe SV17 700c Road Bike Inner Tube 28 inch Size_700x52c The waist and chest strapsDetails 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 190g. Applicable Tyre Sizes: 28 622 28 x 1 5 8 x 1 1 8 700 x 28C 28 622 28 x 1.