- Anti-puncture tapes The anti-puncture tape fits between the tyre and tube, protecting the tube and preventing punctures, enhancing the durability of tubes, thereby extending the tube's expected useful life. Extra perforation resistant Sold in pairs Dimensions: * Road 700c 19mm (grey) (35g each) * MTB 26"/27.5"/29" 34mm (blue) (90g each) * Hybrid 700c/27" 27mm (orange) (60g each) * MTB 26"/27.5"/29" (purple)