【Applicable Models】: Bike drink holder extended screw recess, can be used for more models, mountain bike, road bike, folding bike, etc. bike water bottle holder diameter is 2.75-2.95in, suitable for 21oz-25oz capacity bike water bottle
【Product Features】: Bike bottle cage arc closed to avoid damage to the hand, better into the sports water bottle, screw holes slot adjustment of a larger range, suitable for all models, half arc bottom bracket, placed sports water bottle more stable
【Sturdy and Durable】: Bike water bottle holder using environmentally friendly materials sturdy and durable, will not be easily deformed damage, easy to install, high stability
【Light Weight】:Water bottle holder is very light weight, only 38g, easy to install and take water at any time, bring convenience for cycling, and will not bring any burden
【Safe to Use】: Our mountain bike water bottle's unique closed arc closure is not easy to hurt your hands, easy to access, connect your water bottle, hydrate at any time,Water bottle carrier easy to install, but requires pre-drilled mounting holes in the bike