Water Bottle Cages for MTB Bikes with 550ml Water Cup- Lightweight Aluminum Alloy Holder Brackets - Easy to Install with Drilled Holes

ULTRA LIGHT WEIGHT 6061-T6 HEAT-TREATED ALUMINIUM ALLOY: High quality material and manufacturing process for extra strength and durability combined with low weight, 70g each ANODIC OXIDATION: maintains blue surface more durable and NO SCRATCHES to your water bottles. SCREWS INCLUDED,: The screws are standard size for most of bikes with drilled holes. If it's not workable for your bike, please use your old screws or purchase separately from your local store. • SCREW INSTALLATION: The screws are standard size for water bottle mounts to most bikes with DRILLED HOLES, and washers are suggested for tight fixing. Perfect for road, mountain, and hybrid bikes. • 6061-T6 HEAT-TREATED ALUMINIUM ALLOY: High-quality material and manufacturing process for extra strength and durability combined with low weight. • INCLUDES WATER CUP:Equipped with a 550ml water cup, it is more convenient to drink water without the bottle cap. • EASY INSTALLATION: Use a hex key (included) to fasten cages in screw holes on the frame. PLEASE NOTE - bike frame requires threaded holes for installation of cages. Hassle-free installation to get you back on the road quickly. • ATTENTION: aluminum water bottle may be scratched on surface. lightweight and sturdy, these water bottle cages are built to last. fit for plastic water bottles. attetion: aluminum water bottle may be scratched on surface.