Portaborracce, supporti base in lega di alluminio leggera per portaborracce da mountain bike (confezione da 2 - richiede foratura) - Nero

Includes 4 M5 x 12 screws: These screws are the standard size for most pre-drilled bicycle bottle cages; washers are recommended for tightening. Heat-treated aluminum alloy: Made with premium materials and manufacturing processes, these are extremely durable and lightweight, each weighing only 2.1 ounces (61 grams). Suitable for plastic water bottles. Note: Scratches may occur on the surface of aluminum water bottles. Easy installation: Use a 4mm Allen wrench (included) to secure the bracket to the screw holes on the frame. Note: The bicycle frame must have threaded holes to install the bracket. Suitable water bottles: Fits 26-ounce (773 ml) water bottles; minimum bottle diameter 2.75 inches (68.9 mm), maximum bottle diameter 3 inches (76.2 mm). The bottle cage features an adjustable arm that wraps around and securely holds the bottle, so you don't have to worry about it falling off while riding. Package includes: 2 bottle cages, 4 screws, 4 washers, 1 wrench. These screws are standard size and fit most bicycles with pre-drilled holes. If your bicycle is not compatible, use used screws or purchase them separately at your local store. Drilling required! Suitable for plastic water bottles. Please note: Aluminum water bottles may have scratches. Available in multiple colors: black, silver, blue, and red.