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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
HSC 250 is a top tube mounted flask that tucks out of the wind behind the stem with a 290ml gel capacity
Evolution Line
Color: Classic-Skin
Weight: 920g
The ASC Pro brings Profile Design back into the one piece extension category that we pioneered with the Sonic Stryke nearly 20 years ago
52 ASC Carbon Extensions Cycling Pump HSC 250 is a topOverview When designing these extensions we wanted to utilize carbon fibers' natural ability to be shaped into an aerodynamic form while still providing a good amount of strength and rigidity, hence ASC stands for Aero Shaped Carbon. The 52 ASC follows on from our hugely popular first Aero Shaped Carbon extension (The 43 ASC) with increased grip angle. The front section (from the wrist fin forward) has been angled up by 9 degrees to give a 52 degree