The Speedfill Hydration Z4 Plus Cage System is designed to be used with the A2 bottle for a complete system to keep you hydrated throughout your ride. Unlike upright bottles that secure with over-sized rubber bands, the Z4 attaches securely to the extensions with nylon cable ties. This top-of-the-bar positioning means that bar width is no longer dictated by the width of your bottle. Additionally, the Z4 integrates a removable arm that houses the Garmin quarter-turn bike computer mount (sold separately) so that your metrics will always be in plain view. The additional pieces included in the Plus system are an additional non-slip strap to keep your A2 bottle system from rotating as well as a tube clip that holds the drinking tube out of the way while you are not using it.
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