Copertone Bontrager R2 Hard-Case Lite Size:700x25 The new Super Record 12-speed

Copertone Bontrager R2 Hard Case Lite Size:700x25 The new Super Record 12 speed The new Super Record 12 speed chain also had to be redesigned to work with all the other new drivetrain components WT construction optimises the tyre's tread and volume to suit modern rims Size 700C x 23mm 700C x 25mm 700C x 28mm 700C x 32mm Diameter 700 C 700 C 700 C 700 C Width 23mm 25mm 28mm 32mm TPI 60 TPI 60 TPI 60 TPI 60 TPI Durometer 60a 60a 60a 60a Bead Folding Folding Folding Folding Model Clincher Clincher Clincher Clincher Minimum pressure 90psi Maximum pressure 125psi 125psi 115psi 70psi ETRTO 23 622 25 622 28 622 32 622 Puncture protection Hard Case Lite Hard Case Lite Hard Case Lite Hard Case Lite Studdable No No No No Weight 225g 245g 275g 364g The tread pattern becomes more aggressive as the size increases to better suit the intended use