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49 Best seatpost clamp 2021 – After 249 hours of research and testing.

Now that you are here, you must be looking for the best seatpost clamp! If you aren’t for it, you shall use our search and look for the topic you are interested in. As this piece is a lengthy one and covers a few more aspects other than the best list, they are the best seatpost clamp brands in United States of America and a buyer’s guide for making an informed buying decision.

Before we begin with the list, We ask you to make a list of things that you are looking for in a seatpost clamp. It could be anything which you’ll require when doing tasks. This will help you have some clarity about the important things and will help you save money by not overspending on the features you won’t use or a product that has more features!

You surely are here for being able to make an informed buying decision when it comes to seatpost clamp and you must be looking for the list, We know that! But before we begin, we’d like to tell you that, this is the most unbiased list ever, it has specs, lists down the features of the seatpost clamp, best brands and has a dedicated buyer’s guide for people in United States of America.

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Best seatpost clamp in 2021

1. Wolf Tooth Precision-Machined Seatpost Clamp -Sports & Outdoors

By Wolf Tooth Components

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

2. PLATT Bike Seat Post Clamp Aluminium Alloy Bicycle Quick Release Seatpost Collar 28.6mm / 31.8mm /34.9mm -Seat Clamps

By Platt

  • Comes anodized in Black, Blue, Gold,Red and Silver,colorfast surface,great anti-corrosion
  • OF YOUR FRAME.
  • Hollow design, lightweight, Only about 39g (34.9 Clamp)
  • 28.6 clamp suits for Frame Seat tube 27.8mm-28.8mm
  • NOTE: TYPICALLY USED WITH 25.4/27.2/31.8 SEAT POST
  • 34.9mm clamp suits for Frame Seat Tube 33.5mm-35.2mm.
  • PLATT Bicycle Quick Release seatclamp is a durable and lightweight alternative to add some beautiful color to your ride, and makes adjusting seatpost height a breeze.
  • HOWEVER, SEAT TUBE WALL THICKNESS VARIES
  • 31.8mm clamp suits for Frame Seat Tube 30.2mm-32.1mm
  • BE SURE TO MEASURE THE ACTUAL SEAT TUBE O.D

3. corki Quick Release Bicycle Seatpost Clamp Sandblasting Anodised Aluminum Alloy 31.8MM/34.9MM Black/Red/Blue KC89 -Seat Clamps

By corki

  • 34.9mm Bicycle Seat post clamp suit for out diameter 33.5mm to 35.2mm bike frame seat tube .
  • Hollow design ,Retain strength,and keep it lightweight approx 40g.
  • Ergonomic design,Extended lever, more efficient and comfortable qr seatpost clamp .
  • 31.8mm Bike Seat post clamp apply for out diameter 30.2mm to 32.1mm bicycle frame seat post.
  • Aluminium alloy bike seat clamp,Sandblasting anodizing surface.

4. Wolf Tooth QR Quick Release Seatpost Clamp – 38.6mm, Black -Sports & Outdoors

By Wolf Tooth Components

  • Low-profile ergonomic lever
  • CNC machined 6061-T6 aluminum
  • Secure, precise clamping
  • Bronze bushing for smooth lever action
  • Stainless steel bolt with spherical washer

5. Corki Bike Aluminium Alloy Seatpost Clamp 31.8mm -Seat Clamps

By Corki

  • Lightweight and easy to install
  • High quality aluminum alloy bicycle seat clamp
  • 31.8mm apply for out diameter 30.2mm to 32.1mm bike seat post
  • Sandblasting anodizing surface

6. Bicycle Seat Post Clamp Aluminum Alloy 31.8mm/34.9mm Black/Red/Blue -Seat Clamps

By WILEY-007

  • 34.9mm Seat Post Clamp fits on the out diameter 33.5mm~35.2mm bike seat post
  • The seatpost clamp should match the diameter of the seat tube on your frame and not the diameter of the seatpost itself.
  • 31.8mm Seat Post Clamp fits on the out diameter 30.2mm~32.1mm bike seat post
  • M5 stainless steel bolt, Tool interface: 4mm hex key
  • 6061Aluminum Alloy made, lightly and solidly

7. Origin8 Pro-Fit Seatpost Clamp – 31.8mm -Sports & Outdoors

By Origin8

  • SIZING: 31.8mm Seat Post Clamp fits on the outer frame diameter of 27.2mm.
  • EASY TO INSTALL: Produced with precision for proper fit.
  • TRUSTED Origin8 BRAND that stands for quality and durability.
  • 6061 ALUMIUM ALLOY: For strength and weight savings
  • ANODIZED – Chemically applied color finish for maximum durabilty.

8. Zoom 35.0 Aluminum Quick Release Seatpost Clamp, Black -Sports & Outdoors

By Zoom

  • Made from Aluminum
  • Only 43 grams and is 35.0 mm
  • Black Finish
  • On Header Card
  • Including seat pillar quick release

9. Bike Alloy Seat Post Quick Release Pin Bike Seat Clamp Quick Release Seatpost Quick Release (Black) -Sports & Outdoors

By Lohas Select

  • Skewer Length: 56 mm
  • Material: Alloy Construction; Compatible to road bike and mountain bike.
  • It allows you to adjust the seat height quickly and easily without tools.
  • Axle diameter: about 6 mm
  • Extruded CNC machined alloy nut.
  • Weight of only 38 grams.
  • Smooth cam action lever
  • Quick release design which allows you to adjust your bike seat height quickly and easily.

10. corki Bike Aluminium Alloy Seatpost Clamp 31.8mm 34.9mm -Sports & Outdoors

By corki

  • High quality aluminum alloy bicycle seat clamp
  • Lightweight and easy to install
  • 31.8mm apply for out diameter 30.2mm to 32.1mm bike seat post
  • Sandblasting anodizing surface
  • 34.9mm suit for out diameter 33.5mm to 35.2mm tube

11. Kasteco 4 Pack 31.8MM Aluminium Alloy Cycling Bike Bicycle Quick Release Seatpost Clamp, 4 Colors -Seat Clamps

By Kasteco

  • Quick release lock design makes it great tool for you when cycling
  • Diameter 31.8mm
  • Package included: 4 x bike seatpost clamps, 4 colors
  • suitable for out diameter 27.2mm, 28.6mm bike seat post
  • Designed for fixedgear and road bike
  • Material: Aluminum Alloy, the finish is anodized and has somewhat of a matte appearance,durable

12. M-Wave Unisex’s RACKY Seat Clamp, Black -Sports & Outdoors

By M-Wave

  • Material: Aluminium
  • Ø 34.9 mm
  • Weight: only 36 g (Ø 31.8 mm)
  • With threads for luggage carrier fixation

13. Fouriers CNC Alloy Seatpost Clamp Fixed 31.8mm/34.9mm Waterproof Superlight(34.9red) -Sports & Outdoors

By Fouriers

  • Double M5 bolt.Chamfer edge & oval hole design to protect carbon frames & seatposts
  • Material: Alloy 6066-T6
  • Chamfer edge & oval hole,With rubber cover
  • Spec: 31.8mm (Fix 27.2mm Seatpost) / 34.9mm (Fix 31.6mm Seatpost)
  • Rubber cover helps prevent dust and water from getting into the seat tube.
  • Height: 17.5mm, Weight: (Ø31.8) 24g, (Ø34.9) 27g

14. Bicycle Bolt Clamp Aluminum Alloy Quick Release Seat Post Locking Clamps for 27.2mm(Black) -Seat Clamps

By Alomejor

  • –EASY INSTALLATION: Convenient design is easy to install on the bicycle with a locking threaded nut.
  • –WIDE APPLICATIONS: It can be mounted to 27.2mm seatpost of mountain bike and other bicycles
  • There are two colors to choose from.
  • –ALUMINUM ALLOY : This seatpost clamp adopted aluminium alloy material which is stiff, sturdy, strong and durable.
  • Excellent accessory for riding lovers !
  • –LIGHTWEIGHT: Exquisite and smooth surface and lightweight size wouldn’t taking no space and looks beautiful
  • –TWO COLORS ARE AVAILABLE: According to the needs of your bike, there are two colors to choose to meet your needs.
  • –ALUMINUM ALLOY : This seatpost clamp adopted aluminium alloy material which is stiff, sturdy, strong and durable.

15. PLATT Bike Seat Post Clamp Aluminium Alloy Seatpost Collar 28.6mm / 31.8mm /34.9mm -Seat Clamps

By Platt

  • OF YOUR FRAME.
  • 28.6 clamp suits for Frame Seat tube 27.8mm-28.8mm , 31.8mm clamp suits for Frame Seat Tube 30.2mm-32.1mm
  • Aluminum alloy bicycle seat post clamp£¬Weight: 23g (34.9 Clamp)
  • Beatiful Color,Stand out from the crowd.
  • Easy to install: Simply secure with a 4mm Allen (hex) head key
  • 34.9mm clamp suits for Frame Seat Tube 33.5mm-35.2mm.
  • Comes anodized in Black, Blue, Gold,Red and Silver,colorfast surface,great anti-corrosion
  • NOTE: BE SURE TO MEASURE THE ACTUAL SEAT TUBE O.D

16. Silverock CNC Dual Size Seatpost Clamp 27.2/31.8mm 31.6/34.9mm for Carbon Post(27.2/31.8mm Black -Sports & Outdoors

By Silverock

  • Size: 27.2/31.8mm or ,31.8/34.9mm 30.9 /34.9mm for carbon frame, and also fit for alloy frame
  • Color: black red
  • Material: AL6061
  • Weight: 35g(31.8/34.9mm) , 34g(27.2/31.8mm)

17. Bike Seat Post Clamp 25.4mm and 28.6mm Bike Road Bike Aluminum Alloy Seat Tube Clip Bicycle Quick Release Seat Clamp. -Seat Clamps

  • The seat clamp with an extra-long quick release lever increases the clamping force and is ideal for quick and easy adjustments.
  • * Features: Lightweight, strong locking force, seatpost does not slip off.
  • It is a great accessory for any type of bicycle
  • Please read the specifications to fit your bicycle,The bicycle must be an aluminum frame.
  • *Configuration: 28.6mm seatpost clamp is suitable for 25.4mm seatpost
  • * Installation: easy to install and use
  • * Color: black, low-key luxury, can be matched with any bicycle.
  • * Material: Aluminum alloy, the surface is anodized, durable and lightweight.

18. Bike Seatpost Clamp Aluminium Alloy – Bicycle Quick Release Seat Post Collar34.9mm/31.8mm/28.6mm -Seat Clamps

By CEDAR BRIGHT

  • NOTE: Be sure to take the measurement of your bike tube O.D before you purchase.
  • USEFUL: Quick release bike seat clamp,make adjusting seatpost height a breeze.
  • WEIGHT: Only about 40g
  • MATERIAL: Aluminum alloy,lightweight,durable and sturdiness.
  • EASY TO INSTALL: Ergonomic design,without external key tool, more efficient.

19. MTBHOME Bike Seatpost Clamp Bike Seat Adapter Fit for Standard Rail-type Bicycle Saddle (7/8″, Black) -Seat Clamps

By MTBHOME

  • Made of metal, durable and sturdy
  • 7/8″ Inside diameter
  • Individual settings for the seat tilt
  • Seat clamp for mounting the standard rail saddle to the round seat post, universal
  • Quick release seatpost clamp,convenient design, simple installation

20. Thomson Bicycle Seatpost Clamp (31.8mm, Black) -Cycling GPS Units

By Thomson

  • Diameter: 31.8 millimeter, Diameter: 31.8 millimeter, Seat Collar Diameter: 31.8 millimeter, Seatpost Color: Black
  • Made using the highest quality materials
  • Tested for durability
  • Precision engineered

Related Posts :

21. SUNLITE Alloy Seat Post Clamp, 28.6, Black -Sports & Outdoors

By Sunlite

  • Alloy
  • Chromoly bolt w/ steel threaded insert
  • CNC Finished

22. Kasteco 4 Pack Aluminium Alloy Bicycle Seatpost Clamp (black,blue,red,silver, 31.8mm) -Cycling GPS Units

By Kasteco

  • Package included: 4 x bike seatpost clamps, 1 x Hex Key
  • Fits on:MTB,mountain bike ,folding bike,track bike,fixedgear,road bike and so on
  • Diameter 31.8mm suitable for out diameter 27.2mm, 28.6mm bike seat post
  • Easy to install: Simply secure with a 4mm Allen (hex) head key
  • Material: Aluminum Alloy, Hollow lever design and rust-resistant high quality retaining bolt.

23. OSPORT Carbon Bicycle Seat Post Clamp 34.9mm/31.8mm (34.9mm – for 31.6mm seat Post) -Sports & Outdoors

By OSPORT

  • Material: carbon fiber
  • Weight: 23g+-2g
  • Package: 1 piece seat post clamp
  • Weave: 3k matte
  • Type: bicycle seat post clamp

24. Quick Release SeatPost Clamp 31.8 mm Bike Seat Clamp light weight 7005 Aluminium Alloy CNC Seatpost Collar For MTB BMX Schwinn Trek Cannondale Specialized Harro Dahon BMC Scott Bicycle (Black, 31.8) -Sports & Outdoors

By ODIER

  • PLEASE MEASURE YOUR SEATPOST SIZE: The “31.8”, “34.9” refer to the seat post tube diameter not the seat post diameter!
  • High Quality (ISO 9001,14001)
  • Weight: 38g
  • Diameter:31.8mm
  • Material: 7005 Aluminum Alloy
  • Aluminum / Carbon fiber Quick Release Bike Seat Clamp.
  • Easy to Use

25. Saipe 31.8mm Bike Seat Post Clamp Seatpost Collar Aluminium Alloy SeatPost Clamp for 27.2 Bicycle seat Post MTB Bike Road Bike Casual Bike -Cycling GPS Units

By Saipe

  • RecommendationYour choice of bike seat clamp size depends on the bike frame or seat tube size, please measure its external diameter before purchasing.
  • Bicycle AccessoriesThis bike seatpost clamp fits for MTB, mountain bike, commuter, road bicycle, etc
  • High StrengthMade of high quality aluminum alloy for lightweight and durable
  • Easy to InstallEasily adjust the height of the seatpost
  • Hollow design, colorfast surface, great anti-corrosion!
  • Size31.8mm Seat Post Clamp fits on the out diameter 27.2mm bicycle seat post
  • Add some beautiful color to your ride
  • Fully CNC machined

26. Jugger Bike Seat Post Quick Release Pin Binder Clamp Bolt Cycling Replacement Part Bicycle Alloy Seatpost -Cycling GPS Units

By Jugger

  • Smooth cam action lever
  • Extruded CNC machined alloy nut.
  • Quick release design which allows you to adjust your bike seat height quickly and easily.
  • Length: 12cm / 4.72″
  • It allows you to adjust the seat height quickly and easily without tools.
  • Material: Alloy Construction; Compatible to road bike and mountain bike.

27. DEERU Bike Seat Clamp Bicycle Clamp Quick Release Seatpost Quick Release, 2 pcs M6x55 Quick Releases In Package, Black -Cycling GPS Units

By DEER U

  • It allows you to adjust the seat height quickly and easily without tools.
  • Smooth cam action lever
  • Quality quick release anodised alloy seat clamp skewer.
  • Axle diameter: about 6 mm
  • Extruded CNC machined alloy nut.
  • Material: Steel and aluminum alloy; Compatible with most 31.8mm.34.9mm Bike Seat Clamp
  • Skewer Weight: 38 grams.
  • Skewer Length: 55 mm
  • This Seat Clamp Quick Release Lever is a simple replacement for your seat binder bolt, need to be M8 bolt

28. Bike Seatpost Clamp Aluminium Alloy 34.9mm,Black -Cycling GPS Units

By wileothree

  • The seatpost clamp should match the diameter of the seat tube on your frame and not the diameter of the seatpost itself.
  • 31.8mm Bike Seat post clamp suit for out diameter 30.2mm to 32.1mm bicycle frame tube seat post.
  • Material:aluminum alloy 6061
  • Lightly weight:Approx 23g
  • 34.9mm Bicycle Seat post clamp suit for out diameter 33.5mm to 35.2mm bike frame tube seat tube .

29. Chromag QR Seatpost Clamp Black, 32mm -Sports & Outdoors

By Chromag

  • Quick-Release: yes
  • Diameter: 30mm, 32mm, 35mm, 36.5mm
  • Material: aluminum
  • Manufacturer Warranty: 1 year

30. Mantain Bike Bicycle Seat Post Clamp Aluminum Alloy 31.8MM/34.9MM Black/Red with Hex Tool (Black-31.8mm) -Sports & Outdoors

By Mantain

  • Easy to install,A hex tool for gift
  • 34.9mm Seat Post Clamp fits on the out diameter 30.4mm 30.8mm 30.9mm 31.6mm bicycle seat post
  • Material: 6061 aluminum Alloy, High Quality.
  • 31.8mm Seat Post Clamp fits on the out diameter 27.2mm 28.6mm bicycle seat post
  • Seat clamp allows for secure clamping

31. Bike Seat Post Clamp 31.8mm Aluminum Alloy Seat Tube Clip Bicycle Quick Release Seatpost for Mountain Tube Bike, Black -Sports & Outdoors

By Three BY

  • How to choose:Diameter 31.8mm clamp suits for Frame Seat Tube 30.2mm-32.1mm
  • .You can adjust your bike seat anytime, anywhere.
  • High quality material:Aluminum alloy, anti-oxidation,the finish is anodized and has somewhat of a matte appearance,durable.Lightweight,Solid,Two strong sleek retaining bolts ensure it to be double sturdy and firm.
  • Good Design:They have a machined out hollow lever design and a low profile sleek retaining bolt.Ergonomic design,Extended lever, more efficient and comfortable.
  • CONVENIENT: Operation is smooth and easy,easy to install and use, Seat clamp with extra long quick release lever for added clamping force,is great for quick and simple adjustments
  • TIPS:Suitable for all kinds of bike,mountain bike ,folding bike,track bike,fixedgear,road bike and so on.Please double measure your outer seat post diameter to get the right size.

32. WINORDA 31.8mm Black Bike Seat Clamp Aluminium Alloy Quick Release seatclamp MTB Bike Road Bike Casual Bike Seatpost Clamp (2 Pieces) -Sports & Outdoors

By WINORDA

  • Quick release bike seat clamp,make adjusting seatpost height a breeze, super easy to lock and release, and has cutouts for weight savings
  • ☼Please Measure Your Seatpost Ture Size: The “31.8” refer to the diameter of the SEAT POST TUBE! Your choice of seat clamp size depends on the frame tube size where the seatpost enters the frame (seat tube)
  • ☼Material: Aluminum alloy, lightweight,Only about 35g per piece, durable and sturdiness, anodized in Black, colorfast surface, great anti-corrosion
  • ☼Great replacement for bolt and nut clamp style, the seat is secure while also not needing a lot of force to fasten/unfasten the seat clamp
  • ☼Standard Size: 31.8mm clamp suits for Frame Seat Tube 27.2 mm- 28.6 mm
  • ☼Easy to Install: Ergonomic design,without external key tool, more efficient

33. Origin8 Pro-Force Quick Release Seatpost Clamp – 31.8mm -Sports & Outdoors

By Origin8

  • ANODIZED – Chemically applied color finish for maximum durabilty.
  • SIZING: 31.8mm Seat Post Clamp fits on the outer frame diameter of 27.2mm.
  • 6061 ALUMIUM ALLOY: For strength and weight savings
  • EXTRA LONG RELEASE LEVER: For quick and simple release and added clamping power.
  • TRUSTED Origin8 BRAND that stands for quality and durability.

34. HUA 27.2 x 300 mm Alloy Seatpost 1.07inchx11.81inch Bike Bicycle Alluminium Alloy Seat Post with Micro Adjust Clamp -Sports & Outdoors

By HUA

  • 300 mm in length
  • Black
  • Lighweight Alluminium alloy tube
  • diameter:27.2mm
  • Replacement seatpost for most bike, mountain bike, road bike, universal bikes

35. Black Bike Bicycle Quick Release Seatpost Seat Clamp Bolt for Road Bike New Cycling, Black of 10 -Sports & Outdoors

By Rowiz

  • Compatible to road bike and mountain bike.
  • This Seat Clamp Quick Release Lever is a simple replacement for your seat binder bolt.
  • Material: Aluminum Alloy; Size: Total Length: 132mm / 5.2inch, Diameter: 6mm / 0.2inch.
  • Convenient to take because of its small size
  • Allows you to adjust the seat height quickly and easily without tools.

36. Black Ops Seatpost Clamp, 25.4, Black -Sports & Outdoors

By Black Ops

  • Economy level forged alloy seat post clamps for BMX and cruiser bikes with 1″ / 25.4mm seat posts

37. WINOMO 28.6mm Aluminum Alloy Cycling Bike Bicycle Road MTB Quick Release Seatpost Clamp -Sports & Outdoors

By WINOMO

  • You can adjust the clamp on the way even without any other tools.
  • Quick release lock design makes it great tool for you when cycling.
  • Size: About 7 * 5 * 1cm/2.76 * 1.97 * 0.39inch
  • Designed for fixedgear and road bike.
  • Easy and convenient to install and use.

39. Azarxis Bike Seat Post Clamp 31.8mm 34.9mm Aluminum Alloy Seat Tube Clip Bicycle Quick Release Seatpost for Mountain Tube Bike (Black, 31.8mm) -Seat Clamps

By Azarxis

  • HIGH QUALITY: Lightweight 6061 T6 aluminum alloy, carbon steel screws, high strength
  • EASY TO INSTALL: Simply secure with a 4mm Allen head key
  • NOTE: BE SURE TO MEASURE THE ACTUAL SEAT TUBE OUTSIDE DIAMETER OF YOUR FRAME
  • MEASUREMENT METHODS: The seatpost clamp should match the diameter of the seat tube on the frame, not the diameter of the seatpost itself
  • PERFECT SIZE: 31.8mm Seat Post Clamp fits on the out diameter 27.2mm bike seat post 34.9mm Seat Post Clamp fits on the out diameter 30.9mm 31.6mm bike seat post

40. M-Wave 28.6 Mm Seat Post Clamp with Rack Mounts, Black (250848) -Sports & Outdoors

By M-Wave

  • Black in color to make it blend in nicely with your bike
  • Allows for another fixation point for your rear rack
  • Weighs less than 44 grams
  • On header card
  • All the functionality of an M-Wave seat tube clamp

Related Posts :

41. ONIPAX BIKE Seat Clamp For Standard Rail Saddles -Seat Clamps

By ONIPAX

  • Durable and Sturdy
  • Reliable classic design
  • Made in Taiwan, Good Quality
  • Simple packaging to reduce waste
  • Inside diameter: 7/8″

42. Rowiz 34.9mm Quick Release Seatpost Clamp, Aluminum Alloy Seat Tube Clip Bicycle Seatpost for Mountain Tube Bike, Pack of 10, Black -Sports & Outdoors

By Rowiz

  • The lightweight clamp adds only a little weight to the bicycle.
  • Diameter: 34.9mm
  • Suitable for all kinds of bike
  • The electroplating seat post clamp has shinny surface
  • Please double measure your outer seat post diameter to get the right size.
  • Material: Aluminum Alloy
  • 34.9mm clamp suits for 30.4 and 31.8mm seatpost.
  • A strong sleek retaining bolt ensures it to be sturdy and firm.

43. Bike Seat Post Clamp Adjustable Aluminum Alloy 31.8 mm Bicycle Seatpost Collar for 27.2mm Bicycle Seat Post -Seat Clamps

By Alomejor

  • ?PREMIUM MATERIAL?The hollowed out lever is made of high quality aluminium alloy with exquisite workmanship, our seat post clamp is smooth, lightweight, durable and wear-resistant.MTB road bicycle seat post clamp colorfast surface,great anti-corrosion.
  • Bicycle quick release seatclamp is suitable for road bike,MTB, folding bike, track bike, and so on.
  • ?ADJUST SEAT HEIGHT EASLIY?With quick release lever, you can adjust the height of seat to fit your height easily.
  • ?PREMIUM MATERIAL?The hollowed out lever is made of high quality aluminium alloy with exquisite workmanship, our seat post clamp is smooth, lightweight, durable and wear-resistant.MTB road bicycle seat post clamp colorfast surface,great anti-corrosion.
  • ?WIDE APPLICATION?Ergonomic design,more efficient and comfortable
  • ?FITMENT?With an inner diameter of 31.8mm, this seat post clamp is fit for 27.2mm bike seat post.
  • Bike seat post clamp is a great accessory for any style of bike.
  • ?EASY TO INSTALLATION?Aluminium alloy bicycle seatpost clamp It’s easy to install and use, it’s no need any tool to install

44. UPANBIKE Aluminum Alloy Bike Seatpost Clamp Hollow Quick Release 31.8mm 34.9mm Tube Clip -Sports & Outdoors

By UPANBIKE

  • PACKAGE INCLUDED:1 X Bike seatpost clamp
  • HOLLOW DESIGN&COPPER GASKETLight weight hollow design;Clamp gasket made of copper,more wear-resistant,make clamp longer life.
  • QUICK RELEASEQuick release lock design,easy and convenient to install and use,you can adjust the clamp on the way even without any other tools.
  • SIZE&FITDiameter 31.8mm(fit 27.2mm 28.6mm seatpost);Diameter 31.9mm(fit 30.4mm 30.8mm 31.6mm seatpost).
  • MATERIALSeatpost clamp made of 6061 aluminum alloy,strong and durable.

45. Teyssor Bike Seat Clamp Bicycle Seat Adapter Fit for Standard Rail Saddles -Sports & Outdoors

By Teyssor

  • Inside diameter: 7/8″
  • Material: steel,durable and sturdy
  • Compatible with most mountain bikes road bikes and dirt bicycles.
  • Seat clamp for mounting the standard rail saddle to the seatpost
  • Weight:142g.

46. MotBach 4 Pack Black Bicycle Alloy Seat Clamp, Bike Binder Clamp Seatpost Quick Release Pin, Bolt Seat Post Quick Release, M6x65mm -Sports & Outdoors

By MotBach

  • Size and Material: Axle Diameter approx 6mm, Skewer length 65mm, made of aluminum material, lightweight and easy to carry.
  • Fit for: Standard size compatible with most road bikes, mountain bikes
  • Function: This seat clamp quick release lever is a simple replacement of your seat binding bolt, allowing you to adjust the height of your bicycle seat quickly and easily.
  • Product Feature: Smooth cam action lever, Ergonomic design, extended handle, more efficient and comfortable
  • You will get 4 Pack Black Bicycle Alloy Seat Clamps

47. Thinvik Bike Seat Post Matte Aluminum Alloy,Length 350mm,Bicycle Seat Post Replacement for Road&Mountain Bike,Fixed Gear Bike Seatpost 25.4/27.2/28.6/30.4/30.8/31.6mm(31.6mm) -Sports & Outdoors

By Thinvik

  • Please insert at least above the minimum safety line.
  • Size-Length350mm;Diameter:25.4mm 27.2mm 28.6mm 30.4mm 30.8mm 31.6mm;Thickness of the tube:3mm.
  • Superb MaterialSeatpost made of 6061 aluminum alloy,strong and durable.
  • Safe Line MarkThere is a safe line mark on the seat post
  • Use&FitSeatpost used for for most old style bike,and the bike saddle with clamp.
  • Important NotePlease do measure the actual required diameter before purchasing.(How to choose the right size, please refer to Figure 5) Saddle clamp is not included, please buy the saddle clamp separately if needed.

48. COCH Zoom Bike Seat Posts Bike Suspension Seatpost 27.2mm 31.6mm Alumium Adjustable Seatpost for MTB Road Bike Mountain Bike Fixed Bike Seatpost (Black, 31.6mm) -Sports & Outdoors

By COCH

  • 3 different colors, black clamp – black body, red clamp -black body, silver head – silver body..
  • 2.Measure the inside diameter of the frame tube.
  • Rebound Force Adjustable & Clamp Angle Adjustable: You can adjust the bottom screw to change the spring rebound force fit to your weight to get best riding experience
  • Saddle clamp angle can adjust in -5 degree to +18 degree
  • Pay Attention to Choose Correct Diameter Size to avoid mistake and save your time
  • Multi Diameter & Colors: We offer 27.2mm, 31.6mm diameters
  • Spring Coil Suspension & Reduce Bump Impact: Build-in spring coil and damper rubber absorb the vibration while riding, the seat post comfort your riding experience, improve the shocks and pain immediately
  • Rebound force adjustable by tighten or loose the bottom screw
  • How to Choose the Size:1.Check your current seatpost diameter, size marked on lower position of the post (Need to take it out from tube to see the size mark)
  • And buy same size from the option
  • Different size is not compatible.
  • Suit for most Fixed Gear bike ,Road Bike ,Mountain Bike , Universal Bikes,etc.It fit for riders weight 50kg/ 110lbs to 180kg/ 397lbs
  • 2 bolts hold the clamp, enhance safe and easy to install.

Seatpost clamp – The Buyer’s Guide

You must have checked the above list, aren’t you mind-blown by the quality of products? Well, if you are then here’s a secret formula which we’ve used to choose them. You can use them too! The best part is, it works for all the product purchases you make! Besides, wouldn’t it be helpful to you, if you knew the factors we’ve considered to choose the seatpost clamp in the above list? So shall we begin with the guide and help you learn about the important factors?

1. Does it have the features you need?

Wait for a minute before you buy the seatpost clamp, check if it has all the features in your requirement list! If it doesn’t have them, then you should avoid buying that particular model and start looking for an alternative. We always suggest our editors to make a list of important features before adding a product to a list and based on the feature, the quality of the product, brand-assurance, rank it! So if it has all you need, you should not mind paying a bit extra. However, if you end up buying the best seatpost clamp which doesn’t have the feature you need the most, then it won’t make sense! Would it? To us, it wouldn’t! That’s why you should make up a list which includes the features you are looking for, technical specifications if any, etc and come up with a budget.

2. Budget and Price Match

Well, you obviously can’t buy the best seatpost clamp with a low budget. That’s why it’s important to make note of all the important features, specs, factors and come up with a budget. Once you are ready with it, look for the products which are either equal to your budget or are close to it. Stick to the budget, because while browsing, you’ll see a model which is slightly better and has an additional feature with a really small price difference. Well, in that case you’ll have to calculate the price of the product which has all the required features and the seatpost clamp with the additional features. See if the difference in amount is worth for the feature? If you don’t have second thoughts, you shall probably increase your budget.

3. Warranty and Brand

Most of the seatpost clamp industry experts we got in touch suggested us to always buy the one which comes from a reputable brand. They also explicitly asked us to include the best brands so that users don’t buy the models from unknown brands or non-reputable companies. Because seatpost clamp from an unknown brand might be cheap at first glance, but could have high-maintenance and could cost a lot in repairs.

Another benefit of buying a seatpost clamp from a reputable brand would be warranty. Most of the seatpost clamp from reputable brands come with good warranty. However, cheap products do come with a warranty, but claiming it can be a herculean task. That’s why buy the models which come from known brands and have good warranty.

4. Check for Reviews and Ratings

Back then when the Internet wasn’t as big as it is today, local stores charged high and even ended up selling the products which sucked or wasn’t future proof. It’s because the salesman threw technical terms and confused the buyer. But nowadays, there are sites like ours which does all the research and lists down the best models and there are eCommerce stores like Amazon which has user reviews which can be read to know the experience of the user with that particular seatpost clamp. Isn’t it great?

The Verdict

We hope that you loved the seatpost clamp we’ve listed in our best list. If it has been helpful, please bookmark our website and share it with people you know whenever they plan to buy something.

To wrap up this guide,