Profile Design 52 ASC Aero Bar Carbon Extensions Size:340mm The pre-activated

The pre-activated

aggressive cornering

Reduces cassette inertia resulting in faster acceleration and increased chain security

Front rim dimensions: 49

Profile Design 52 ASC Aero Bar Carbon Extensions Size:340mm The pre-activated52 ASC Carbon Extensions 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