Quick Summary
The Deda Elementi Zero is a bicycle seatpost in Black on Black finish, with a 31.6 mm diameter. It is a unisex seatpost and the stated length is 350 mm. The seatpost also has an 18 mm setback, which is a useful check for riders who want the saddle position to sit slightly behind the seat tube line.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Deda Elementi, for buyers who want the exact named model. |
| Model | Zero. |
| Product type | Bicycle seatpost. |
| Finish | Black on Black. |
| Diameter | 31.6 mm, so frame seat tube size must match. |
| Setback | 18 mm, which affects saddle fore-and-aft position. |
| Length | 350 mm, useful for checking frame fit and seatpost insertion. |
| Weight | 277 g for the 31.6 mm version. |
| Material | 6061 aluminium. |
| Head | 3D forged head. |
| Approval | ISO 4210 approved. |
What to Compare Before Buying
- Seat tube diameter: This model is 31.6 mm, so the frame needs to accept that size.
- Setback: The 18 mm setback changes saddle position and reach, so compare it with your riding position preference.
- Length: The 350 mm length matters if your frame has limited insertion depth or if you need a specific post length.
- Fit and version: Check that you want the Zero model in Black on Black finish.
- Frame compatibility: Make sure the seatpost spec matches your bicycle frame before choosing an offer.
Compatible With Your Bike
This seatpost is the 31.6 mm version, so that diameter is the main compatibility check. The rider also needs to decide whether the 18 mm setback suits the intended saddle position. If you are replacing an existing post, compare the diameter and the length before ordering.
Before You Decide
Confirm the 31.6 mm size, the 350 mm length and the 18 mm setback before choosing an offer. Check that the Zero seatpost matches your frame and the saddle position you want.








