ROCKBROS Bike Water Bottle Holder Ultralight Bottle Cages with Screws Tool | Universal Bike Cup Holder Rack for Road MTB Bike

Secure and Sturdy:The water bottle cage is suitable for bikes with pre-drilled screws holes, if the package received is missing screws, please contact us! The water bottle cages has arms that wrap around the bottle for a secure and firm hold so you don’t have to worry about it falling out during you ride on bumpy trails. Make sure a full water bottle is securely fastened while riding
Wear-resistant Quality:The bike water bottle holder made of high quality PC material, ultra-light, only 35g, will not attrit the bicycle frame and easy to install. Great for road, mountain, hybrid, touring and electric bicycles
Easy to Install: Comes with 1 × 3mm Allen wrench and 2 screws. Even if your kids go to Install. It takes less than 60 seconds to install these bicycle water bottle holder. Use an 3mm Allen wrench to secure the stainless steel bolts to the bike rack. IMPORTANT: Check if your bike frame has threaded holes before you buy