GUB G-23 Anodised Alloy MTB Bike Road bicycle Water Bottle CageMount Holder Handlebar rack bracket Seat Post/5 colors only 42g?

CNC 7075 Alloy Anodised Seat Post or Bar Mount Cage Bracket.?

Mounts to 30.9mm or 31.6mm Seat Post or 31.8mm Handlebars via Hinged Mounting Bracket.?
Bracket turns 90 degrees to suit mounting position.
Complete with bolts.?
Weight: 42 Grams.
Color: Black? Red? Gold? Blue? Titanium?