CHAMBER TPU 27.5' X 1.90/2.50 FV(STROKE)48MM Ontrack

Ultralight Ontrack tube made of TPU (thermoplastic polyurethane).
Extremely light and stable, very elastic, provides exceptional protection against punctures.
At least 60% lighter than a traditional butyl tube.
Low rolling resistance, at levels comparable to tubeless. 100% recyclable.
The package also contains a glue-free patch and a cotton sheet for cleaning the puncture site.

- ETR-TO SIZE : 50/62-584
- SIZE IN IN INCHES : 27.5X1.90/2.50
- TIPOLOGY : TPU
- WHEEL SIZE : 48 MM THREADED