CRIVIT bicycle tube, puncture-proof, precisely shaped, including assembly instructions Different bicycle tubes

properties
Precisely shaped
Including assembly instructions
Set of 2 bicycle tubes:
2x slavery valve 27/29 “
2x car valve 26 / 27.5 “or 28”
2x flash valve 26 / 27.5 “or 28”
Puncture-proof bicycle tube, 1 piece each:
Self-sealing liquid seals holes up to 3 mm
1x car valve 26 / 27.5 “or 28”
1x flash valve 26 / 27.5 “or 28”