• Bottle Cages Material: Carbon fiber; Bolt Material: 6AL/4V(TC4)Titanium Alloy,Grade 5
• Weight: about 26g /piece (1.5g. does not include bolt weight)
• Bolt Size:M5x12mm( About 1.4g/piece)
• Fit Size - The Bottle Cage is Around 2.83 inches (7.2cm) in Diameter, fit bottle dai 2.83-2.91 inches (7.2- 7.4cm ),bottle too big or too small may not fit firmly.
• Package: 2x Bottle Cages , 4x M5x12mm Titanium Bolts