AUTHOR Tube AT-MTB-27,5

AUTHOR Tube AT-MTB-27,5" AV40

Tube AUTHOR 27,5x1,75-2,35. 100% all butyl rubber made with extremely air-tight. Keep air pressure in bicycle tyre longer than cheaper tubes made of syntehtic rubber.
  • American valve 40┬ámm.
  • Less air loss = having to inflate less.
  • 100% quality control, each AUTHOR tube is individually examined at the factory to ensue air-tightness.
  • ETRTO 48/54 - 584/597.
AUTHOR Tube AT-MTB-27,5" AV40

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AUTHOR Tube AT-MTB-27,5" AV40air leakage

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black27.5x1.75/2.35 = UA#37227001