Duro Bicycle Tube 26″ x 1.50/1.75″/1.90″(33mm) Standard French/Valve . Review March 6, 2019 Wahooligan No Comments Bike Tires and Tubes This fits your . Make sure this fits by entering your model number. Bicycle Inner Tube French/Presta Valve 33mm Post navigation ← Kenda Butyl-LL tube, 14 x 1.75-2.125″ SV – each ReviewChallenge Chicane Team Edition Tire: 700×33, Tubular, 320tpi, Black Review →