The patented SpeedfilTM A2 system works with any Specialized thread compatible water bottle in both 21 fl oz. (621 ml) and 24 fl oz. (710 ml) sizes. The wind tunnel developed A2 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 patented 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.
Length (w/standard 21 oz. bottle): 9.8 in. (25 cm)
Diameter: 2.9 in. (7.4 cm)
Height (bottom of adapter to top of fill cap): 3.95 in. (10 cm)
Volume(w/standard 21 oz bottle): 22 fl oz. (660 ml)