Tufo Extreme Tubular Tyre Gluing Tape for Road Bikes (1 Pair or 2 Boxes) You are looking at 1 pair of (2 boxes) Tufo Extreme Tubular Tyre Gluing Tape for Road Bikes. One box of two sided tubular tire gluing tape is good for single wheel. The fastest and easiest way to glue a road bike tubular. No messy glue or harmful vapors. Removable red backing strip makes centering of a tubular very easy. Width: 19mm x 2m