SAHOO - 81491 Adjustable Bicycles Water Bottle Cage Bike Holder Rack for Sports Cycling Riding Racing This economic and basic designed bottle cage fits most water bottle cages. The water bottle cage 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 your ride. This aluminum alloy material is strong enough to securely hold most bottles! When you are need to grab the bottle for a quick drink on the road, it slides out very easily and quickly, which is super simple and effective. Features: - Useful for bikes which have no holder or inadequate for a frame holder. - Bottle diameter range: 60 - 85mm. - Convenient to fetch drink from a bottle holder. - Simple and practical design. - Small size and light weight. - Sturdy structure, prevent from deformation damage. - Suitable for varied types of bikes, including mountain bike, folding bike and adventure bike, etc. - Material: Aluminum alloy and engineering plastics.   Color: Yellow, Silver, Black, Red, Blue   Package weight: 0.123 kg Product Dimension: 16.00 x 8.60 x 9.00 cm / 6.29 x 3.38 x 3.54 inches Package Dimension: 16.09 x 8.66 x 9.05 cm / 6.32 x 3.40 x 3.56 inches Package Contents: 1 x SAHOO - 81491 Adjustable Bicycles Water Bottle Cage Bike Holder Rack for Sports Cycling Riding Racing, 2 x Screw