VCTRYSDR Aluminum Bicycles Mountain Installation Review

Use a 3mm hex key (in included) to fasten bottle cages in screw holes on frame. The included 6 screws are standard size for bike water bottle cage mounts. PLEASE NOTE – bicycle frame requires threaded holes for installation of bottle cages. High toughness aluminum alloy: High quality material and manufacturing process for extra strength and durability combined with low weight, 1.3 oz each.3x Pack Includes - Pack of 3 Universal Bicycle Bottle Holders, 1 Allen Key, 6 Bolts. Water Bottles Fit:30 OZ water bottle can fit snugly; min bottle diameter is 2.65inch max bottle diameter is 3.1inch. The water bottle cage has arms (adjustable) that wrap around the bottle for a secure and firm hold so you don't have to worry about it falling out during your ride. This is a universal product, it is suitable for many types of car models. kids bike, City Bike, Road Bike, Mountain Bike, Sports Bike, Cruiser Bike. for Adults Kids Girls Boys,for gift. These Water Bottle Holders are designed to last for years! If you have any issues at all, simply let us know. We'll either replace them at no cost or issue a full refund!.