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extruded from 6061-T6 aluminum for strength and durability
The square interface finally allows for easy truing with standard tools when the tire is mounted
comfort and airflow
25mm Offset
-New proprietary forging
Fly Cobra 20 itch tube universal extruded from 6061-T6 aluminum forImagine not having to remove your wheel to fix a flat. Well, weve got you covered. Exclusive to Fly bikes, the patented Cobra tube is a linear design that allows you to replace a flat tube in seconds without any tools or having to remove your wheel. Fix a flat in seconds without removing the wheel with our patented linear design.
