Sv20 Extra Light 700C Tubes

All of Schwalbes inner tubes are 100% recyclable and are inflated for 24 hours and tested for leaks at the factory before being shipped. Schwalbe inner tubes all have a very high butyl content and a high material purity. SV20 700c Inner Tubes * Weight: 65g * Presta Valve * 700c x 18-25c * 40mm / 60mm/ 80mm