Continental Tour 28 Presta Tube - 700c/27"/28" Tyres - 32-622 to 47-622 & 32-630 to 42-635

Continental inner tubes are constucted via their own Unitube system, the advantages of this system are as follows:

- Multi-size tubes allow greater compatibility with more tyre sizes, & fewer tubes.
- Unitubes are available in both Schrader & Presta valve tubes. Presta valves are available in a variety of lengths.
- All tubes are seamless & mold-cured (vulcanized) to ensure uniform roundness & improved reliability at the valve stem.
- Each & every tube passes a stringent 100% quality control inspection.
- Valve Length: 42mm
- Weight: 160g

Applicable Tyre Sizes:
32-622 - 700 x 32c - 28 x 1 5/8 x 1 1/4
37-622 - 700 x 37c - 28 x 1 5/8 x 1 3/8
40-622 - 700 x 40c - 28 x 1.50
47-622 - 700 x 47c - 28 x 1.75
32-630 - 27 x 1 1/4
37-635 - 700 x 37b - 28 x 1 3/8
40-635 - 700 x 40b - 28 x 1 1/2
42-635 - 700 x 42b - 28 x 1 1/2