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Cannondale C1 40 Aero Seat Post 20mm Offset

Marsoni M251S
Sale price$299.50
Pay 4 payments of $74.88 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Cannondale C1 40 Aero Seat Post 20mm OffsetCANNONDALE C1 40 AERO 20MM OFFSET SEAT POST Tailored fit Ensure the perfect position on your Super Six Evo (2023+) with this replacement seatpost, available in 0mm and 20mm offset. Material Unidirectional Carbon Post Diameter 40 Aero Post Length 330mm Colour Raw Hardware Steel Offset 20mm FEATURES Full carbon construction Weight: 165g Offset: 20mm Length: 330mm Minimum insertion: 65mm Rail clamp: Compatible with 7mm round and 9x7mm oval saddle rails
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.1 ★★★★★
Based on 1593 reviews
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SomeoneOutThere
Whiting, US
★★★★★ 4
Satisfactory
Color: Black, Size: 6 Panel
Everything was advertised. But the box it was shipped in was torn up pretty bad and taped up to compensate. Nevertheless, the product itself was not damaged.
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Reviewed in the United States on November 26, 2025
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Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Easy to use.
Color: Grey, Size: 6 Panel
These are easy to put together and to use. We have used them with all the panels. We have also used them broke down into 2 and 3 panels. They work well for blocking views. They don't block noise or help quiet the room being used, however. Only bad thing about them. We use them for our Auxiliary meetings.
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Reviewed in the United States on July 11, 2025
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Verified Purchase
C.W.
Pawtucket, US
★★★★★ 5
Easy to assemble. Still used for over a year 🙌🏾
Color: White, Size: 6 Panel
Everything is perfect! I would buy again in other colors and heights if I need additional separation in the basement.
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Reviewed in the United States on January 7, 2026
A
Verified Purchase
Amazon Customer
Los Angeles, US
★★★★★ 3
Cheap Garbage
Color: Black, Size: 4 Panel
This item is just cheap crap. Shoddily put together, shoddy materials, and looks cheap. If you’re just putting it in a space that you don’t really care that it’s cheap, then it might be fine for what you need. But don’t expect much.
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Reviewed in the United States on April 15, 2026
A
Verified Purchase
Angel
Alexandria, US
★★★★★ 5
Keeps areas separated
Color: Black, Size: 6 Panel
Item arrived quickly. I use this to keep my cats out of a part of the cellar. Works great. They've figured out how to slip through side. I made a panel that covers those spots. Still the best item to keep area separate.
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Reviewed in the United States on January 9, 2026

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