FeaturesRubber strip holds the cup securely in placeAdjustable for different diametersThe length of the bottle holder can be adapted to the cup heightFits on all common bottle holdersProduct featuresMaterial: Fiberglass composite / rubberOuter dimension Top: ø 58 - 68 mmBottom: ø 60 - 78 mmAdjustable length: Suitable for heights from 165 - 185 mmSize (L x W x H): 9.4 x 9 x 16.5 - 18.5 cmWeight110 gScope of delivery1 Topeak Modula JavaSlim Cage bottle cage Portaborraccia Topeak Modula JavaSlim nero