The Continental Supersonic tube is as light as it gets. This 700x18/25c tube is a race day only tube which has a 60mm valve length. Only 50gms.
USER REVIEWS
Showing 1-2 of 2
[Dec 07, 2014]
john
OVERALL RATING
4
★★★★★
★★★★★
VALUE RATING
3
★★★★★
★★★★★
Strength:
light weight
Weakness:
need extreme care when mounting
Best inner tube on the market all be it, expensive. Be careful if you go to pressures over 130lbs. On 2 occasions I found that a tiney piece of tube found space to balloon under the tyre bead & fail. I no longer use them on the track but on the road I stay below 130lbs & have found them reliable.
[Mar 20, 2014]
Panos
OVERALL RATING
1
★★★★★
★★★★★
VALUE RATING
1
★★★★★
★★★★★
Strength:
Light tube (if you are lucky to use it)
Weakness:
Fragile and very expensive
Installed in front tyre, pumped up to 4 bar. Checked that tyre with the new tube was fine. Then I pumped another 3,5 bar to reach the usual air pressure (7,5 bar) I am using in front tyre and tube exploded! Fragile and so expensive!
