OTR TireChina Durable Standard Inner Tube French Valve Bicycle Tire Cycle Butyl Rubber 700c 18c 23c 25c 32c Fv 80L/60L/48L/33L Road Bike Tyre, Find details about China Bicycle Tire, Butyl Rubber 700c from Durable Standard Inner Tube French Valve Bicycle Tire Cycle Butyl Rubber 700c 18c 23c 25c 32c Fv 80L/60L/48L/33L Road Bike Tyre