The Cervélo Caledonia-5 is built for fast distance. Big rides, rougher roads, race pace that lasts all day.
It’s not a relaxed cruiser. It’s an endurance race bike — and the finishing kit should match that intent.
This Darimo carbon seatpost is built specifically for the Cervélo Caledonia-5 proprietary aero profile and removes meaningful weight high on the bike without altering the original riding position.
Why Upgrade the Caledonia-5 Seatpost?
- Significant weight reduction vs OEM
- 0mm offset (straight) to match Caledonia-5 geometry
- Hand-laid carbon construction
- Built to order in your required length
Typical build weight lands in the 95–110g range depending on length — substantially lighter than the stock Cervélo post.
Specifications
- Model-specific Cervélo Caledonia-5 aero profile
- 0mm offset (straight)
- Custom length (do not cut)
- UD matte or finish options available
- Approx. 95–110g depending on length
Important: Darimo seatposts are ultra-light structural components and are not designed to be cut. Order the correct length for your saddle height. Torque settings must be followed precisely.
FAQs
Is this straight or setback?
This is the 0mm offset (straight) version, matching the Cervélo Caledonia-5 geometry. There is no setback option for this model.
Will this fit all Caledonia-5 model years?
This version suits the Cervélo Caledonia-5 that uses the proprietary aero seatpost. If unsure, send a photo of your current seatpost and we’ll confirm compatibility before ordering.
Can I cut the seatpost to size?
No. Darimo seatposts are not designed to be cut. Trimming can compromise structural integrity. Order the correct length required for your saddle height.
Does this affect Di2 compatibility?
The Cervélo Caledonia-5 houses electronic batteries inside the frame, not the seatpost. The Darimo post installs like the original and does not affect electronic groupset compatibility.
Is it suitable for long-distance racing?
Yes. It is engineered for high-performance road use including long endurance events and racing. Correct torque settings must always be followed.
What is the lead time?
Most Darimo seatposts are made to order. Typical lead time is approximately 4 weeks.