52 ASC Carbon Extensions Length:400mm The new Eagle cassette for

The new Eagle cassette for riders who prioritize all day function over anything else

No weakest link

Get cushioning equivalent to a 2

No rotation limit

52 ASC Carbon Extensions Length:400mm The new Eagle cassette forThe 52 ASC (Aero Shaped Carbon) extensions take advantage of the design scope offered by carbon fiber to offer a highly optimized shape for improved comfort and control. The shape was optimized to minimize drag without sacrificing strength. The fit by the wrist area is designed to smooth airflow over the arm and to increase contact area which will provide some extra comfort and to give you more control over your bike. The 52 ASC is intended to