Race 28 700c x 20-25C inner tube by Continental - 42mm presta valve

All purpose 700c road use tube from Continental with Presta / racing type valve

Unitube fits wide range of widths from 20 - 25C tyres

Presta valve - 42mm long

All Continental tubes have a seamless construction, with a mould-cured vulcanisation, to ensure uniform roundness

20/25 - 622
20/25 - 630 

This inner tube fits ETRTO tyre sizes as shown below:

20-622 - 700 x 20C - 28 x 3/4
22-622 - 700 x 22C - 28 x 7/8
23-622 - 700 x 23C - 28 x 7/8
25-622 - 700 x 25C - 28 x 1.00
20-630 - 27 x 3/4
22-630 - 27 x 7/8
25-630 - 27 x 1.00 

Valve length: 42 mm

Weight: 105g

Made in China