Full Speed Ahead K-Force SB25 Di2 Seatpost - 27.2 x 350mm Black Hood Width-53cm Fusion Form Base: Tuned firmer

Fusion Form Base: Tuned firmer to match the needs of high-performance riders

Innovative Aero shape with excellent side visibility

and Twinskin construction

}Zipp Vuka Aerobar Extensions - Evo 70 Aluminum High

} RSD/LSD compatible

Full Speed Ahead K-Force SB25 Di2 Seatpost - 27.2 x 350mm Black Hood Width-53cm Fusion Form Base: Tuned firmerK Force Di2 SeatpostOne piece continuous carbon fiber construction Forged alloy Minimal Top Clamp (MTC) UD carbon finish Removable mounting hardware for FSA WE or Di2 battery Length 350 Color Black Weight 197 Diameter 27. 2 Material Carbon Defined Color Black Clamp Style Standard Rails Offset (mm) 25