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🚴♂️ Elevate your ride with precision and style — because your bike deserves the best seat in the house.
The Vai Seatpost is a high-performance cycling component featuring a patented 2-screw locking system for simultaneous angle and setback adjustment. Made from robust 7050 T6 3D forged aluminium with an anodized black finish, it offers durability and sleek aesthetics. With a 15mm offset, 350mm length, and a lightweight 295g build, it’s designed for city cyclists seeking both comfort and agility.




| ASIN | B0084A43OC |
| Batteries included? | No |
| Best Sellers Rank | 15,936 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 9 in Cycling Seat Posts |
| Bike type | City Bike |
| Color | Anodized Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (203) |
| Date First Available | 22 May 2012 |
| Department | Men's |
| Frame material | Aluminium |
| Global Trade Identification Number | 08058774824676 |
| Included components | 1x seat post |
| Is discontinued by manufacturer | No |
| Item model number | RS3VAN27.2 |
| Manufacturer | Cinelli |
| Material type | Aluminium |
| Number of items | 1 |
| Product Dimensions | 2.72 x 2.72 x 1.5 cm; 250 g |
| Seasons | Evergreen |
| Size | 27.2mm |
| Sport | Cycling |
| Style | Seatpost |
| Weight | 295 g |
M**N
Good quality
We cut the original seat post on my sons bike shorter a couple of years ago so he could ride it safely, he has now grown somewhat in height and the original post wouldn’t be safe to raise to a suitable height for him. This is an ideal replacement, it looks the part and is easy to fit and is slightly lighter than the original Vitus seat post.
R**K
Robust
Excellent seatpost any bike.
G**.
It's a great seat post
It's a great seat post, I just received one that had imperfections and since the threads didn't align, it stripped and become completely useless. I'm sure if I force it, it will do the job, but I won't be able to unscrew it without needing to replace it.
F**S
Great
Well made piece of kit. This was for my Claud Butler Odyssey which is now 6 years old and the original stem no longer held the seat secure. This replacement stem fitted well and actually enabled the seat to be positioned more comfortably.
J**N
High Quality Product that is easy to install
This Cinelli seatpost is clearly well made. I needed to find a seat post to replace my carbon post that I had damaged from overtightening. So I looked at a number of different posts that would be a useful replacement. The seatpost is made of aluminium - but due to the higher quality of the material it feels strong as well as light. This was important to me when moving from a carbon seatpost. The seatpost allows a range of angles to mount the saddle on, which more than met my requirements. It is also held on by two bolts so feels very secure when putting the saddle onto the post.
D**0
Nice quality and good price.
Only a bit heavier than my old carbon post. Looks nice and is a good price.
P**5
Easy fit
Replaced my electric bike folding seat post as I am near top of weight range, now the seat stays in place. This is easy enough to remove if I want to charge the battery off the bike for any reason as it has graduated height markers.
M**N
Perfect, recommended
T**Y
Great seat post love the set back… paired it with a brooks cambium… it’s super easy to make micro adjustments
C**N
buena tija, ligera y fuerte, buena calidad, precio razonable
M**D
tres déçu de ma commande ! j ai pris cet article uniquement parce que je cherchais le model que vous affichez sur la photo et le model que j'ai reçu ne correspond en rien a celui acheté !! j'ai pas le temps de le renvoyer, mais je suis très mécontent ! je me retrouve avec un article qui ne me sert a rien et j'ai du en racheter (le bon model ) chez un autre fournisseur. bref tres moyen
L**A
Un ottimo reggisella, ideale per mtb: bello esteticamente, molto funzionale con il disegno delle tacche per l’altezza e con la possibilità di regolare il sellino in avanti o indietro. Nonostante il marchio “Cinelli” è realizzato palesemente in Cina come c’è anche scritto sul reggisella stesso, ma ad un prezzo così competitivo nulla da dire.
A**N
My Chinelli racing bike is finally complete. Beauty of great value
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