Specification Brand : Alomejor BulletPoint1 : REALLY GOOD QUALITY:This bracket adopts good quality material, anti , high strength, wearable , . BulletPoint2 : ONE STOP SERVICE:Comes with necessary fittings, only need to fix the bracket on the back of saddle, easy to install. BulletPoint3 : STABLE&CONVENIENT:This bracket offers two independent bar for mounting bottle holder with stability and convenience. BulletPoint4 : DUAL BOTTLE SYSTEM: Can hold two water bottles at the same time, good for long time cycling,and offers quick and easy access to water bottles during racing conditions with aerodynamic . BulletPoint5 : EXTENDED YOUR 'S FUNCTION:It's used in the saddle, which is space saving and won't bother your cycling. Color : black CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 0783335391134 ExternallyAssignedProductIdentifier2 : 783335391134 ItemDisplayDimensions_Diameter : 3.54 inches ItemDisplayDimensions_Height : 11 centimeters ItemDisplayDimensions_Length : 20 centimeters ItemDisplayDimensions_Width : 10 centimeters ItemDisplayWeight : 0.06 kilograms ItemName : Seat Bottle Holder Cage Racket Double Water Bottle Mount Extension Rack Holder Cage Adapter for Back Saddle ItemPackageDimensions_Height : 10.6 centimeters ItemPackageDimensions_Length : 7.2 centimeters ItemPackageDimensions_Width : 9.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : bike-water-bottle-cages Manufacturer : Alomejor Material : Plastic Material1 : Titanium Material2 : Plastic Material3 : Carbon Fiber ModelNumber : DD/2020 NumberOfItems : 1 PartNumber : kmp75tw3e9 ProductDescription : Features: 1.This bracket adopts good quality material, anti , high strength, wearable , . 2.Comes with necessary fittings, only need to fix the bracket on the back of saddle, easy to install. 3.This bracket offers two independent bar for mounting bottle holder with stability and convenience. 4.Can hold two water bottles at the same time, good for long time cycling. 5.It's used in the saddle, which is space saving and won't bother your cycling.