52 ASC Carbon Extensions Cycling Pump Hi-Vis Blue/White

Hi-Vis Blue/White

HSC 250 is a top tube mounted flask that tucks out of the wind behind the stem with a 290ml gel capacity

Engineered for active wear

The ASC Pro brings Profile Design back into the one piece extension category that we pioneered with the Sonic Stryke nearly 20 years ago

A3 Bracket w A3C Bridge Bolt Chart

52 ASC Carbon Extensions Cycling Pump Hi-Vis Blue/WhiteOverview 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