[Reliable Design] The bike cup holder is fastened to the front of the bike using three velcro fastening strips, resulting in a stable three-point design that keeps your water bottle stable on rough terrain. Bicycle water bottle holder with drawcord is designed it can be freely retracted to ensure that beverages do not spill. [DURABLE MATERIAL] The bike water bottle holder is made of tough material. Lightweight and durable [FIT CAPABILITY] Our cup holder bike can easily fit 12oz-32oz water cups while following the correct installation method. We also have a mesh pocket on the side so you can carry small items like your phone, headphones, cards, keys and trinkets. [Wide Application] 3 adjustable hook and loop straps make the mounting position very flexible. Not only for road bikes, mountain bikes, but also for electric scooters, electric bikes, folding bikes, kids bikes. Christmas gift. [Installation Steps] The bicycle bottle cage is very easy to install, it is installed on the bicycle handlebar by a strap, no screws are required. Handle it with ease and no limits with our guide. Note: Only bike bottle cages are included Quantity shipped: 2 pieces Product color: black Product size: about 17.5*8.5*17.5cm