10 best seatpost clamp security for 2021

What are the best seatpost clamp security currently available to purchase? This article attempts to give you some answers to guide you in the process of purchasing the best seatpost clamp security to suit your needs. In our buying guide, we outline certain features to consider when buying seatpost clamp security. It is important to take time and research before you commit to purchasing.

Best seatpost clamp security

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Best seatpost clamp security reviews

1. Pinhead Seatpost/Saddle Lock

Feature

Seatpost or Saddle security
Fits all seat tube and seatpost sizes
Fits saddles with vertical attachment bolts
Uses QR coded key
Easy saddle height adjustment

Description

Pinhead's seatpost lock replaces the factory quick release device to provide seatpost security. Can also be used as a lock for saddles with vertical bolt attachment. Includes a forged, anodized and engraved collar with inserts to fit all seatpost sizes. All parts are precision forged and chrome-plated for consistent function and long life. The lock is installed once, using a special coded key, and remains on the bike to lock the seatpost to the frame, or the saddle to the seatpost. The same coded key is used to adjust the saddle height.

2. PLATT Bike Seat Post Clamp Aluminium Alloy Seatpost Collar 28.6mm / 31.8mm /34.9mm

Feature

Aluminum alloy bicycle seat post clamp,Weight: 23g (34.9 Clamp)
Comes anodized in Black, Blue, Gold,Red and Silver,colorfast surface,great anti-corrosion. Beautiful Color,Stand out from the crowd.
Easy to install: Simply secure with a 4mm Allen (hex) head key
28.6 clamp suits for 25.4 Seatpost,31.8mm clamp suits for 27.2mm and 28.6mm seatpost. 34.9mm clamp suits for 30.4mm, 30.8mm, 30.9mm and 31.6mm seatpost.
QUALITY GUARANTEE: If the have seat post clamp any quality problem, please contact us for a new free replacement or the full refund.Thank you very much !:)

3. Dilwe Bike Seat Post Clamp, Metal Ultralight Bicycle Lock Seat Clamp Cycling Part Seatpost Clip(34.9mm-Blue)

Feature

PREMIUM MATERIAL: Adopting premium metal construction, anti-rust and stable.
CONVENIENT TO INSTALL: Simple and convenient design, easy and quick to install.
KEEP STABILITY: There is a strong stud to fix the clamp onto seat post firmly, provide safe cycling experience.
DIFFERENT DEMAND: 1.8mm and 34.9mm sizes are alternative, and you can choose based on your need.
BEST CYCLING ACCESSORY: The bike seat clap is a great for any style of bike in need of securing a seat post.

Description

Adopting premium metal construction, anti-rust and stable. Easy to install and use. There is a strong stud to fix the clamp onto seat post firmly. 31.8mm and 34.9mm sizes are alternative, and you can choose based on your need. Great for any style of bike in need of securing a seat post.

Features:
1.PREMIUM MATERIAL: Adopting premium metal construction, anti-rust and stable.
2.CONVENIENT TO INSTALL: Simple and convenient design, easy and quick to install.
3.KEEP STABILITY: There is a strong stud to fix the clamp onto seat post firmly, provide safe cycling experience.
4.DIFFERENT DEMAND: 1.8mm and 34.9mm sizes are alternative, and you can choose based on your need.
5.BEST CYCLING ACCESSORY: The bike seat clap is a great for any style of bike in need of securing a seat post.

Specification:
Condition: 100% Brand New
Material: Metal
Color: Black, Red, Gold, Blue, Silver(Optional)
Clamp Diameter: Approx. 31.8mm / 1.25in, 34.9mm / 1.37in(Optional)
Weight: Approx. 22g

Packing List:
1 x Seat Post Clamp

Notice:
The diameter of the clamp you need is the frame NOT the diameter of the seat post. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.

4. OLizee Fixed Gear Mountain Bike Road Cycling Track Bike Seatpost Clamp(Black)

Feature

Fixed bolt seat clamp for better seatpost security, theft prevention.
Aluminium alloy material, high quality, long service life.
Convenient design, simple installation.
28.6mm clamps fit for 25.4mm seatposts
Road, BMX, Mountain, Fixed Gears, Fixies, Track, Singlespeed Bikes

5. massmall Fixed Gear Mountain Bike MTB Road Cycling Track Bike Seatpost Clamp 31.8mm

Feature

1.Color:Black
2.Material: Aluminum Alloy
3.Fixed Bolt Seat Clamp for Better Seatpost Security
4.Theft Prevention For27.2mm Seatpost 31.8mm clamps fit 27.2 seatposts Road
5.Compatible with BMX, Mountain, Fixed Gears, Fixies, Track, Singlespeed Bikes

6. WINOMO 5 pcs Seat Clamps Cycling Bike Bicycle Quick Release Alloy Seatpost Clamp Fixed Gear for Fixed Cog 31.8mm (Random Color

Feature

Suitable for fixed gear.
Fixed bolt seat clamp for better seatpost security.
Aluminium alloy material, high quality, long service life.
Convenient design, simple installation.
Quick release lock design makes it great tool for you when cycling.

7. wileothree Bicycle Bike Seatpost Clamp Bike Tube Clip Aluminium Alloy 34.9mm Black

Feature

Material:aluminum alloy 6061
31.8mm road bike bicyce seatpost clamp use for 27.2mm/28.6mm seat tube
34.9mm hollow seat tube clip use for 30.4/30.8/30.9/ 31.6mm seat tube
Fits on:MTB,mountain bike ,folding bike,track bike,fixedgear,road bike and so on
Lightly weight:Approx 16g

8. Wolf Tooth Precision-Machined Seatpost Clamp

Feature

The seatpost clamp should match the diameter of the seat tube on your frame and not the diameter of the seatpost itself.
The M5 bolt includes spherical washer and mates with a cylindrical anchor barrel. This means that threads are always perfectly aligned, preventing binding and ensuring consistent clamping force.
Lightweight 6061 T6 aluminum, M5 stainless steel bolt with integrated washer
Tool interface: 4mm hex key
CNC Machined in Minneapolis, MN

9. Lheng Fixed Gear Mountain Bike MTB Road Cycling Track Bike Seatpost Clamp 31.8mm Red 2Pcs

Feature

Material: Aluminum Alloy.Fixed Bolt Seat Clamp for Better Seatpost Security.
Theft Prevention For27.2mm Seatpost 31.8mm clamps fit 27.2 seatposts Road.
Compatible with Mountain, Fixed Gears, Fixies, Track, Singlespeed Bikes.
They have a machined out hollow lever design and a low profile sleek retaining bolt, which means they are light and solidly made.
Hollow and lightweight aluminum quick release seatpost clamp allows the rider to adjust the seatpost within seconds.

10. Qfauto Bike Seatpost Clamp Seat Clamps Aluminium Alloy Seatpost Collar Seat Post Quick Release fit for Bike Seat Clamps (Red)

Feature

lightweight and easy to install
Double pivots add more clamping power,Fixed position for added security
Fits on:MTB,mountain bike ,folding bike,track bike,fixedgear,road bike and so on
31.8mm(1.25inch) apply to 27.2mm(1.07inch) seat post
Ergonomic design,Extended lever, more efficient and comfortable qr seatpost clamp .

Conclusion

All above are our suggestions for seatpost clamp security. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using seatpost clamp security with us by comment in this post. Thank you!