When it comes to choosing your seatpost lock, there are hundreds of different choices. In our review, weve considered all the various features youll need to know before buying the best seatpost lock. We hope that through this article, with our comparison table, in-detail review of each product can help you decide which one is your best seatpost lock.
Best seatpost lock
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Best seatpost lock reviews
1. Pinhead Seatpost/Saddle Lock
Feature
Seatpost or Saddle securityFits 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. HUB SKEWER SUNLT LOCKING FT/RR & SP
Feature
5-sided key locking skewer setChromoly axles
6061 anodized alloy
Includes seat and F+R wheel skewers
95g (set)
Description
HUB SKEWER SUNLT LOCKING FT/RR & SP3. Pinhead Bicycle Locking Skewer Set, 3 Pack
Feature
Pinhead offers you the ideal solution to bicycle wheel theft, with their 3 pack lock setThe 3 Pack includes a front and rear wheel locking skewers, with each lock operated using a unique multi combination key
To ensure the security of your wheels at a fraction of their replacement cost
Description
Pinhead offers you the ideal solution to bicycle wheel theft, with their 3 pack lock set. The 3 Pack includes a front and rear wheel locking skewers, with each lock operated using a unique multi combination key, to ensure the security of your wheels at a fraction of their replacement cost4. 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 uprightNuts 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.5. Kryptonite KryptoFlex Looped Bike Security Cable, 2'6" (5mm)
Feature
Perfect for quick release seat and seatpost component and accessory lock-up such as helmets when used with another Kryptonite lock5mmBRAIDED STEEL CABLE
DOUBLE LOOPED CABLEfor use with all Kryptonite U-locks, disc locks and padlocks
Protective vinyl cover
Product dimensions: 3/16" (5mm) cable diameter, 2.5' (76cm) cable length
Product weight: 0.15 lbs (0.07 kgs)
Description
Perfect for quick release seat and seatpost component and accessory lock-up such as helmets when used with another Kryptonite lock. 5mmBRAIDED STEEL CABLE. DOUBLE LOOPED CABLEfor use with all Kryptonite U-locks, disc locks and padlocks. Protective vinyl cover. Product dimensions: 3/16 (5mm) cable diameter, 2.5 (76cm) cable length. Product weight: 0.15 lbs (0.07 kgs).6. 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 !:)
7. 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.
8. Origin8 Pro-Fit Seat Clamp, 31.8 mm, Black Annodized
Feature
Anodized or Powder Coated finishSeat clamp allows for secure clamping
Forged alloy construction
Description
SEAT POST CLAMP OR8 P-FIT 31.8 BK-ANO9. Pinhead M9 & M10 Solid Axle Wheel & Seatpost Lock
Feature
Solid axle Wheel and Seatpost securityFits 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.10. Pinhead City Lock/Wheel Lock/Seatpost Lock/Headset Lock
Feature
Complete Bicycle securityFits all quick release bikes
One key locks everything
Uses QR coded key
See individual products for complete description