Bottle Cage Bracket Mount Holder for Brompton 3Sixty Pikes Birdy Folding Bike 29mm to 35mm Bottle Cage Bicycle Accessories

Alloy one, fit for brompton birdy pike

Inlcude: 2pcs clamp , two pcs shim convert to 29mm, 2pcs clear plastic shim, 2 bolts, 2 pcs tool. NOT include cage.Material: aluminum alloyWeight: appro 27.8g（ for brompton), 36g for birdySuitable for brompton 3sixty folding bike, or birdy folding bikesCompatible with 29~ 35mm headpost tube, can mount on head post, birdy appro 41mm

Plastic model:

There have two size1. 35mm ,fit for brompton 3sixty pikes2.41mm fit for birdy folding bikesWeight: 21g