Cannondale C1 Aero 27 Seatpost - 0mm Offset Nutrition Choose "X1" variant for use

Choose "X1" variant for use with "Shimano" style brake shoes

8 O Stem Length (inch) 2

mountain or tri bike

carbon yarn for increased breathability and

mud and debris

Cannondale C1 Aero 27 Seatpost - 0mm Offset Nutrition Choose "X1" variant for useThe D shaped design of the C1 aero 27 seatpost enhances aerodynamics and boosts vertical compliance, reducing muscle fatigue so you stay fresh and fast for the final sprint. Features 27mm deep, D shaped aerodynamic profile fits 2025 Superx, 2025 Synapse, 2020 CAAD 13, 2020 Supersix Evo, Evo SE and Evo CX SmartSense compatible hardware included Full carbon construction for ultimate comfort Mfr Claimed Weight TBC