Dimensions : 7,9 x 7 x 1,5 cm Top 5 Best Bike Seat Water Bottle Holders – A Coprehensive Buyer’s Guide This bottle holder rack mount is solid and durable, mounts to 24mm or 31., 6mm seat post or 31., 8mm handlebars via hinged mounting bracket., Specifications:Weight: 43g / 1., 52ozPackage size: 9., 5 x 8 x 1., 5cm / 3., 7 x 3., 1 x 0., 6inPackage weight: 46g / 1., 64ozPackage Includes:1 x Water Bottle Holder Rack Mount Bottle Cage Lightweight Aluminum Water Adapter - Height Adjustable Mount For MTB & Road Bikes Bike Cage Mount Water Bottles Top 5 Best Bike Seat Water Bottle Holders – A Coprehensive Buyer’s Guide Bicycle Water Bottle Mounts Le support tourne à 90 degrés pour correspondre à la position de montage., Terminez avec des .