King Cage bottle holder adapter
An adapter that allows a bottle holder to be mounted above the stem. It is screwed under the top cap and is compatible with all bottle holders.
Ideal for frames that do not have bottle holder device.
Compatibility: 1 1/8 "A-Head
Material: Aluminum (adpater), steel (screws)
Scope of supply: adapter including two screws.
Weight: about 15g