Product Description Technical Information:Material:CompositeCompatibility:standard drink bottles with 74 mm diameterFeatures:secure water bottle holdereasily adjustable height due to longer attachment holesmade from at least 50% recycled nylonManufacturer Number:CP5101U10OS Contents:1 x 2 x bolts Weight: black: 38 g Manufacturer: Cycling Sports Group Europe B.V. Geeresteinselaan 57 3931 Woudenberg Netherlands info@cyclingsportsgroup.com