MAXXIS bicycle tube 'WelterWeight' with 559mm ETRTO-size & 48-61mm tire width

Solid everyday-use bicycle tube for a wide range of use.

This item is no longer being offered by the manufacturer
  • for aggressive riders in training & competition
  • 0.9mm wall thickness

Product information & technical details

Material: Rubber
brand: MAXXIS


  • universal bicycle tube, suitable for all bicycle tires and rims, which are designed for the same size.
  • The respective ETRTO dimension of the tire and the range of authorized tire width for this bicycle tube you can find in the article's title.
  • the ETRTO size can be found in the sidewall of the tire (e.g. 47-622), where the first two digits indicate the tire width in millimeters and the number after the hyphen shows the tire diameter at the bead (in mm). Likewise, you will find on the sidewall also the corresponding inch dimension (e.g. 29x1.9").