hurry up! offer ends in: Nuevo SW10423340 - 26" - 30/47-559/597 Valvola America 40 mm 3gg SW10423343 - 26" - 30/47-559/597 Valvola Francia 40 mm 3gg SW10423611 - 26" - 30/47-559/597 Valvola Dunlop 40 mm 7gg