Fits: Cervélo S5
The GANNA Aerofin is an aerodynamic carbon seatpost shaped around a slim, shark-fin-inspired profile that smooths airflow at the seat tube. It is engineered for modern aero race frames where the seatpost is a key drag area, pairing a low-profile shape with the stiffness and light weight of a full-carbon build.
Seatpost
¥ 39,700
The GANNA Aerofin is an aerodynamic carbon seatpost shaped around a slim, shark-fin-inspired profile that smooths airflow at the seat tube. It is engineered for modern aero race frames where the seatpost is a key drag area, pairing a low-profile shape with the stiffness and light weight of a full-carbon build.
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Aerofin Aero カーボン シートポスト
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Aerofin Aero カーボン シートポスト
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Fits: Cervélo S5