![Amazon.com : Cannondale C2 Di2 Compatible Bicycle Seatpost (Black - 25.4mm x 400 mm) : Sports & Outdoors Amazon.com : Cannondale C2 Di2 Compatible Bicycle Seatpost (Black - 25.4mm x 400 mm) : Sports & Outdoors](https://m.media-amazon.com/images/I/517j1IMAWoL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Cannondale C2 Di2 Compatible Bicycle Seatpost (Black - 25.4mm x 400 mm) : Sports & Outdoors
![This 2016 Cannondale CAAD12 Black Inc frameset is up for sale for $550. Great condition. Is it worth the price? : r/whichbike This 2016 Cannondale CAAD12 Black Inc frameset is up for sale for $550. Great condition. Is it worth the price? : r/whichbike](https://preview.redd.it/kr12c6xko8i81.jpg?width=640&crop=smart&auto=webp&s=cd90937b5825ea72188bc8734d0010b1b3dbaa24)
This 2016 Cannondale CAAD12 Black Inc frameset is up for sale for $550. Great condition. Is it worth the price? : r/whichbike
![I have a 2018 Cannondale CAAD 12, the seatpost of which I plan to change to a lighter and more compliant carbon fibre one. Not able to find the seat post diameter I have a 2018 Cannondale CAAD 12, the seatpost of which I plan to change to a lighter and more compliant carbon fibre one. Not able to find the seat post diameter](https://i.redd.it/bgqed8kvf6d51.jpg)
I have a 2018 Cannondale CAAD 12, the seatpost of which I plan to change to a lighter and more compliant carbon fibre one. Not able to find the seat post diameter
![Hylix Carbon Seatpost-25.4mm*400mm-146g-for Caad Supersix Evo,synapse,caad12 - Bicycle Seat Post - AliExpress Hylix Carbon Seatpost-25.4mm*400mm-146g-for Caad Supersix Evo,synapse,caad12 - Bicycle Seat Post - AliExpress](https://ae01.alicdn.com/kf/HTB1BqvWbkP2gK0jSZPxq6ycQpXam/Hylix-Carbon-Seatpost-25-4MM-400MM-146g-for-CAAD-SuperSix-EVO-Synapse-CAAD12.jpg)
Hylix Carbon Seatpost-25.4mm*400mm-146g-for Caad Supersix Evo,synapse,caad12 - Bicycle Seat Post - AliExpress
![Hylix 25.4mm Offset Carbon Seatpost-Fit Cannondale SuperSix CAAD12 Synapse super light 127g 360mm(black) Hylix 25.4mm Offset Carbon Seatpost-Fit Cannondale SuperSix CAAD12 Synapse super light 127g 360mm(black)](https://www.icebikeheaven.com/image/icebikeheaven/image/cache/data/all_product_images/product-1517/ZoFVDxbZ1666282099-1600x1217.jpg)