Deity Circuit Seatpost Clamp - 34.9mm - Black
Best current price£15.29from Cycles U.K.
Best offers
Shopping.co.uk recommended and popular offers
Cycles U.K.£15.29Visit shop Deity Circuit Seatpost Clamp 38.6MM BLACK - Cycles UK
Visit shopCycles U.K.£15.29Visit shop All Offers
7 offers from £15.29 - £16.99
View price history by clicking the chart icon.
Cycles U.K.Deity Circuit Seatpost Clamp 38.6MM BLACK - Cycles UK
Free delivery in 1–3 days
£15.29
Visit shop
Deity Circuit Seatpost Clamp BlackFree delivery in 1–3 days£16.99Visit shop →
Deity Circuit Seatpost Clamp BlackFree delivery in 1–3 days£16.99Visit shop →
Deity Circuit Seatpost Clamp BlackFree delivery in 1–3 days£16.99Visit shop →
Deity Circuit Seatpost Clamp BlackFree delivery in 1–3 days£16.99Visit shop →
Deity Circuit Seatpost Clamp BlackFree delivery in 1–3 days£16.99Visit shop →
Product Information
Full details
The Deity Circuit Seatpost Clamp is designed for mountain bike enthusiasts and riders seeking a lightweight, high-performance solution to secure their seatpost. Precision-engineered for durability and aesthetics, it offers a secure fit through an oversized bolt design while maintaining a sleek, low-profile footprint. While it provides exceptional clamping force, riders must ensure they select the specific diameter that matches their frame's seat tube to avoid structural damage or slippage.
All features
| Model Part Number | DE26CRT34BK |
|---|---|
| Brand | Deity |
Extended Product Information
FAQs
How do I know which size to buy?
You must measure the outer diameter of your bike frame's seat tube. This is different from the seatpost size itself.
Is this clamp compatible with carbon frames?
Yes, but you must strictly adhere to your frame manufacturer's torque specifications to prevent crushing the carbon structure.
Does it come with a quick-release lever?
No, this is a fixed bolt-style clamp intended for a secure, semi-permanent fit.
Can I use this for mountain biking?
Yes, it is specifically designed for mountain bike applications and high-impact riding.
How should I clean the clamp?
Use a damp cloth with mild soap and water. Avoid harsh chemical solvents that might affect the anodized finish.
Troubleshooting
Seatpost continues to slip despite tightening
Clean the seatpost and internal seat tube with isopropyl alcohol to remove grease or debris. Apply friction paste if using a carbon frame or post.
Clamp is difficult to slide onto the frame
Ensure the frame seat tube is not deformed and that the clamp size matches your frame. Do not force the clamp, as it may scratch the finish.
Pros and Cons
Pros
- Lightweight CNC-machined design
- Enhanced clamping power from oversized bolt
- Extremely low stack height for frame clearance
- Available in multiple sizes for high compatibility
- Durable anodized finish
Cons
- Requires precise measurement of seat tube diameter
- Not intended for quick-release adjustments
- Over-tightening can damage lightweight frames
Setup, Compatibility & Care
To install, first verify your frame's seat tube outer diameter to ensure you have the correct version (31.8mm, 34.9mm, 36.4mm, or 38.6mm). Clean the seat tube area thoroughly to remove dirt or residual grease before installation. Slide the clamp into position, aligning the bolt slot with the frame's seat tube gap. Tighten the bolt using a quality hex key, taking care not to exceed the torque specifications of your frame material (typically 4-6Nm for carbon, slightly higher for alloy). Periodically inspect the bolt for corrosion and apply a light dab of anti-seize or grease to the threads to prevent binding.