AUTHOR Tube AT-MTB-26

AUTHOR Tube AT-MTB-26" FAT AV32

Tube AUTHOR 26x4,00-4,90. 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 32 mm.
  • Less air loss = having to inflate less.
  • 100% quality control, each AUTHOR tube is individually examined at the factory to ensue air-tightness.
  • ETRTO 100/130-559.
AUTHOR Tube AT-MTB-26" FAT AV32

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AUTHOR Tube AT-MTB-26" FAT AV32air leakage

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black26x4.00-4.90 = UA#37226011