ITEM NAME:Adjustable Bike Bicycle Cycling Sport MTB Mountain Drink Water Bottle Holder S9A Adjustable Bike Bicycle Cycling Sport MTB Mountain Drink Water Bottle Holder S9A Meticulous workmanship, feel good Good quality, practical, The diameter of bottle rack can be adjusted, in addition to water bottles, but also can hold water bottles, Coke cans and other types of drinks, water bottles of different sizes, verypractical. Color: Black Material: high-strength engineering resin 100% Brand New Description: 45 ~ 86mm in diameter can be adjusted Package Included: 1 x Plastic Bicycle Water Bottle holder Note:The water bottle is not included. Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..1 x Plastic Bicycle Water Bottle holder. Note:The water bottle is not included.