Deda Zero 2 Seatpost - 31.6mm - 350mm
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Merlin CyclesDeda Polish On Black Zero 2 Seatpost - / 31.6Mm / 350Mm
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Product Information
Full details
The Deda Zero 2 seatpost is designed for road cyclists and enthusiasts seeking a reliable, high-performance component that balances durability with precise adjustment capabilities. Its key strength lies in the robust twin-bolt clamp system, which ensures saddle security and micro-adjustment ease; however, users should note that the 21mm setback profile is specific and may require geometry adjustments for those transitioning from zero-setback posts.
All features
| Model Part Number | Z2POB31X |
|---|---|
| Brand | Deda |
Extended Product Information
FAQs
What is the setback of this seatpost?
The Deda Zero 2 seatpost features a 21mm setback.
Does this seatpost fit internal DI2 batteries?
Yes, it is compatible with Deda adapters designed for DI2 internal battery systems.
Can I use this on a mountain bike?
The Deda Zero 2 is engineered primarily for road cycling; it is recommended for road use due to its specific geometry and material design.
What is the length of the seatpost?
This model has a length of 350mm.
Does it come in different diameters?
Yes, while this unit is 31.6mm, Deda produces other variants within the Zero 2 range for different frame standards.
Troubleshooting
Saddle angle shifting during rides
Ensure both bolts are tightened to the recommended torque specification. If the issue persists, clean the mating surfaces of the clamp to remove grit or old grease.
Seatpost slipping in the frame
Verify the seatpost diameter matches your frame exactly. Clean the inside of the seat tube and the post surface, then apply a fresh layer of appropriate assembly or friction paste.
Pros and Cons
Pros
- Reliable and stable twin-bolt clamping mechanism
- Precise adjustment for saddle angle and longitudinal position
- Compatibility with modern DI2 internal battery setups
- High-quality build standard from a trusted cycling brand
Cons
- Fixed 21mm setback may not suit all rider preferences
- Requires specific seatpost diameter matching (31.6mm)
- Standard length might be excessive for riders with very low saddle heights
Setup, Compatibility & Care
- Installation: Always apply a light layer of high-quality bicycle assembly paste (or carbon paste if your frame material requires it) to the seatpost surface before insertion to prevent seizing and ensure a secure fit.
- Compatibility: This specific variant has a 31.6mm diameter. Ensure your frame's seat tube is compatible with this size before installation; using the incorrect diameter can damage the frame or the seatpost.
- DI2 Setup: If you are installing an electronic groupset, ensure you have the correct Deda adapter for your specific internal battery size.
- Maintenance: Regularly clean the clamp area and inspect the bolts for signs of fatigue. Periodically apply a small amount of grease to the bolt threads to keep adjustments smooth and prevent corrosion.