frequency | all frequencies |
wheel size | 650 mm |
valve type | presta - small valve |
tyre assembly | inner tube |
etrto | 19-571, 20-571, 22-571, 23-571, 25-571 |
auto-repair | standard |
section | 18, 19, 20, 21, 22, 23, 24, 25 |
Main part: 10.0% Brass, 90.0% Isobutylene Butyl Isoprene Rubber |
Take care not to pinch the inner tube when mounting it on.
Carry your inner tubes in a container to protect them from getting punctured (B'Twin carry case, original packaging, etc.).