SKU # 20410 THE ANTI-FLAT TAPE IS A LIGHT AND STRONG NEW FORMULA THAT PROTECTS AGAINST EXTERNAL PUNCTURES. RIDE FLAT FREE! LIGHTWEIGHT - WEIGHTLESS THAN LIQUID FILLS AND THORN-RESISTANT TUBES. BIKES SAFETY – GIVES BICYCLE A SMOOTH, STABLE RIDE. EASY INSTALLATION – NO GOOEY MESS. FITS : 700 C X 20 - 25MM WEIGHT : 24G THICKNES : 0.53MM LENGTH : 212CM