The Nishiki(R) Schrader Valve 700c 35-45 Bike Tube allows you to replace your flat or worn out bike tube fast and easily. This bike tube features a Schrader valve and is designed to fit 700c tires with a width range of 35-45. Ride confidently on the road with the Nishiki(R) Schrader Valve 700c 35-45 Bike Tube. FEATURES: Replacement bike tube Best for road, hybrid, or cruiser bikes Fits 700c tires with a width range of 35-45 Valve type: Schrader Valve length: 48mm Tube width: 33mm Tube thickness: .95mm