THIS IS A MINT NEW PAIR OF RUBBER BICYCLE TUBES FIT ROAD BIKES AND MANY OTHERS. GREAT QUALITY, THE SIZE IS 700 X 20-25C, 27-1, IT IS 32MM SCHRADER VALVE. THEY FIT MANY 700C TIRES. YOU WILL GET TWO TUBES. ALSO, I HAVE ALL OTHER SIZE OF TUBE IN MY EBAY STORE. IF YOU NEED ANYTHING OUT PLEASE LEAVE ME A MESSAGE ON EBAY.
J-6380