【Long-lasting & Lightweight】ROCKBROS bike water bottle holder is made with lightweight alloy aluminum. Which is more sturdy than plastic or polycarbonate. With rubber paint,the surface from the water bottle cage is more smooth, which will keep your drink bottle and your bike frame from scratching 【Secure & Sturdy】The water bottel lock design on the top and the two sturdy arms will keep the water bottle mount staying in secure condition. This secure mechanism will protect your water bottle stay sturdily, whether riding on the bumpy road or hitting berms, the water bottle will not drop out 【Easy to Install and use】Complimentary installation tool and two pairs of screws. It takes less than 60 seconds to install these bike cup holder. Use an allen wrench to secure the stainless steel bolts to the bike rack. Easy to install and remove. IMPORTANT: Check if your frame has threaded holes before you buy 【Universal Fits】 You can use the ROCKBROS water bottle cage for all types of bikes. Whether you are hitting the trails, the road, or competing in triathlons, our bicycle water bottle holder will fit your bicycle. Arms that wrap around water bottle fits most standard water bottles, drink bottles, Tool tank 【Pro Quality】We are so confident about the quality of our products that if you have any product issues, we are very happy to either provide a refund or a replacement ROCKBROS Bike Water Bottle Holder-Lightweight and secure,Durable Alloy Aluminum Water bottle holder for Bike,Bike Water Bottle Cage for Road Bikes & Mountain Bikes

Product Details:
Brand:ROCKBROS
Name: Bike water bottle holder
Material: Aluminum alloy
Item Weight:1.4ounces
Country of Origin:China

Packaging Includes:
1 x bike water bottle holder
1 x allen key
2 x stainless screws