Looking for a seatpost lock? Have a look at this 2022 guide!

When you want to find seatpost lock, you may need to consider between many choices. Finding the best seatpost lock is not an easy task. In this post, we create a very short list about top 10 the best seatpost lock for you. You can check detail product features, product specifications and also our voting for each product. Let’s start with following top 10 seatpost lock:

Product	Features	Editor's score	Go to site
	Pinhead Seatpost/Saddle Lock		Go to amazon.com
	Abus Saddle/Post Lock Nutfix Seatpost Clamp/Lock, 31.8 Diameter, Black		Go to amazon.com
	Pinhead Bicycle Locking Skewer Set		Go to amazon.com
	Kryptonite Bicycle Security Gravity WheelNutz Bike Lock (M9)		Go to amazon.com
	Origin8 Pro-Fit Seat Clamp, 31.8 mm, Black Annodized		Go to amazon.com
	Seatpost lock w/ collar 31.8&2		Go to amazon.com
	Luckycyc Ultralight Bicycle Seatpost Clamp Lock Seat Clamp Bike Cycling Part Seatpost Clip (Black)		Go to amazon.com
	Pinhead M9 & M10 Solid Axle Wheel & Seatpost Lock		Go to amazon.com
	Planet Bike Seat Leash Bicycle Security Cable (2.5mm x 24-Inches)		Go to amazon.com
	Pinhead City Lock/Wheel Lock/Seatpost Lock/Headset Lock		Go to amazon.com

Related posts:

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
Does not include the rubber knob shown with the saddle

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. Abus Saddle/Post Lock Nutfix Seatpost Clamp/Lock, 31.8 Diameter, Black

Feature

A bicycle needs to be Locked and attached to an object so the bike is upright
Nuts manufactured from high-quality stainless steel
Can be installed using a conventional SW 8 open-jaw wrench
Component security set as a replacement for seat clamps
The anodized surfaces of the caps provide long-term protection against corrosion

Description

The nutfix is Abus' innovative solution to preventing component theft. This stylish lock is the solution for securing bicycle components, including wheels, seat posts and saddles against would-be thieves. Its real strength lies in its design. The nut is Fitted with a mechanism that only releases the screw below when the bike is on its side. This means it is not possible to access the screw UNLESS the bike is on its side. Nutfix is available in several models, including nutfix quick release, nutfix bolt on axle nuts and nutfix seat post collars.

3. Pinhead Bicycle Locking Skewer Set

Feature

The ideal solution to bicycle wheel theft
Includes a front and rear wheel locking skewer, with each lock operated using a unique multi combination key
Ensure the security of your wheels at a fraction of their replacement cost

Description

The ideal solution to bicycle wheel theft. Includes a front and rear wheel locking skewer, with each lock operated using a unique multi combination key, to ensure the security of your wheels at a fraction of their replacement cost

4. Kryptonite Bicycle Security Gravity WheelNutz Bike Lock (M9)

Feature

Gravity locking system that secures to your front wheel
EASY INSTALLATION- only requires a 15mm wrench (No keys)
WheelNutz provide internal"LOCK-OUT" FUNCTIONand can only be removed by turning the bike upside down 180 degrees
Use in tandem with Messenger Mini to create a complete locking solution for your bike
WEATHER PROTECTIVE COATINGkeeps WheelNutz from corroding
In addition to popular M9 thread - M10 (001775) and 3/8" (001782) also available
Product weight: .17 lbs (.77kgs)
Only 81 grams per set
Gravity locking system that secures to your front wheel
Easy installation - only requires a 15mm wrench (No keys)
WheelNutz provide internal "lock-out" function and can only be removed by turning the bike upside down 180 degrees
Use in tandem with Messenger Mini to create a complete locking solution for your bike
Weather protective coating keeps WheelNutz from corroding
In addition to popular M9 thread - M10 (001775) and 3/8" (001782) also available

Description

Gravity locking system that secures to your front wheel. EASY INSTALLATION- only requires a 15mm wrench (No keys). WheelNutz provide internal"LOCK-OUT" FUNCTIONand can only be removed by turning the bike upside down 180 degrees. Use in tandem with Messenger Mini to create a complete locking solution for your bike. WEATHER PROTECTIVE COATINGkeeps WheelNutz from corroding. In addition to popular M9 thread - M10 (001775) and 3/8" (001782) also available. Product weight: .17 lbs (.77kgs). Only 81 grams per set.

5. Origin8 Pro-Fit Seat Clamp, 31.8 mm, Black Annodized

Feature

Anodized or Powder Coated finish
Seat clamp allows for secure clamping
Forged alloy construction

Description

SEATPOST CLAMP OR8 P-FIT 31.8 BK-ANO

6. Seatpost lock w/ collar 31.8&2

Feature

Locks Seatpost to Frame
Easy One-Time installation
Loosens Quickly to adjust saddle height
Opens only with your pinhead key
Register your key code online

Description

Includes Pinhead locking seat post binder Offers the ideal solution to seat and seat post theft Alloy collar, keyed bolt and key

7. Luckycyc Ultralight Bicycle Seatpost Clamp Lock Seat Clamp Bike Cycling Part Seatpost Clip (Black)

Feature

Aluminium alloy material, high quality, long service life.

Quick and easy adjustments and an ultra-strong hold that never slips or slides.

It works effortlessly with standard bike saddles.

Maintain the tightest hold to fit your frame.

Material: 7005 aluminum +304 stainless steel screws;Size: about 34.9 mm / 1.37 in

Description

Feature:
Works fine, mould novel, this tube structure
Easy to adjust, stable and reliable strength
High-quality aluminum alloy, high strength decay
Anodizing processes, beautiful color, used for a long time do not fade

Product description:
Material: 7005 aluminum +304 stainless steel screws
Size: about 34.9 mm / 1.37 in
Color: red, black, green, purple, gray

Package Contents:
1 x Bike Seatpost Clamp

8. Pinhead M9 & M10 Solid Axle Wheel & Seatpost Lock

Feature

Solid axle Wheel and Seatpost security
Fits solid axle wheels with 9 mm and 10 mm axles
Fits all seat tube and seatpost sizes
Uses SA coded key
Easy one-time installation

Description

Pinhead's solid axle wheel locks replace factory hex nuts to provide wheel security and improved safety. Locknuts are supplied for wheels with M9 and M10 axles. All three standard axle sizes (M9, 3/8 x 26 tpi & M10) are available individually to fit all solid axle wheels. The seatpost lock includes a forged, anodized and engraved collar with inserts to fit all seatposts. All parts are precision forged and chrome-plated for consistent function and long life. Locks are installed once, using a special coded key, and remain on the bike to lock the wheels and seatpost to the frame. The same coded key is used to remove wheels for servicing or adjust the saddle height.

9. Planet Bike Seat Leash Bicycle Security Cable (2.5mm x 24-Inches)

Feature

3 mm woven steel cable with doubled ended loops
Clear plastic covering protects the bicycle's finish
Secures bike seat and seat post to your frame
For low- to medium-risk theft areas
Weight: 21 grams
Security cable designed for bicycle saddles
Keeps saddle and seat locked to bike frame
Ideal when parking in high-theft areas
Measures 24 inches long and 2.5 mm thick
Backed by limited lifetime warranty

Description

Prevent your saddle from wandering away with Planet Bikes Seat Leash. Its simply design adds an additional level of protection by securing your bike seat and seat post to your frame.

10. Pinhead City Lock/Wheel Lock/Seatpost Lock/Headset Lock

Feature

Complete Bicycle security
Fits all quick release bikes
One key locks everything
Uses QR coded key
See individual products for complete description

Description

One key locks your bike and all its major components. Complete security for your frame, wheels and seatpost

Conclusion

By our suggestions above, we hope that you can found the best seatpost lock for you. Please don't forget to share your experience by comment in this post. Thank you!