The new patent pending Speedfil Z4 Cage is the first cage optimized for BTA (Between-The-Arms) aero hydration. The Z4 Cage works with standard water bottles, as well as the Speedfil A2 to offer several unique and distinct advantages.
The Z4 is lightweight, easily configurable and can be used on any front, frame and rear saddle mounts. The Speedfil Z4 Cage is designed with numerous ports for a direct BTA mount into the aerobar extensions with a minimum of 4 nylon zip/cable ties. No additional mount or hardware is required. The ports are strategically placed allowing for multiple positions and variable angles accommodating most aerobars.
The Z4+ is specifically designed to be used in conjunction with the Speedfil A2. This package includes a non-slip strap that locks your A2 in place and prevents the system from rotating.
The patent pending Speedfil A2 system works with any Specialized thread compatible water bottle in both 21 and 24 ounce sizes. The wind tunnel developed A2 model is designed to be used with triathlon/TT aerobars. The A2 achieves its superior aerodynamics by it's key location within the riders cockpit. The athlete's arms shield the device, thus becoming invisible to the wind.
The patent pending ZerosplashTM technology virtually eliminates fluid splashing so wet and sticky handlebars are a thing of the past. The design allows for rapid refilling on the fly, hands free drinking and easy cleaning.
Speedfil Z4 Cage, arm, tube clip, non-slip strap & cable ties
Speed A2 Aero Hydration System
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