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Seat
Clamps

Giant

ISP Clamp For 2023 Propel Advanced SL

£180.00

Giant

Seatpost Clamp With Spacers For TCR Advanced SL (2021 Onward)

£170.00

Giant

Seatpost Clamp For TCR Advanced SL (2021 Onward)

£130.00

Giant

Seatpost Clamp For Propel Advanced SL

£110.00

Cannondale

Superslice Seatpost Binder

£84.99

Giant

ISP Seat Clamp With Ti Bolt For 2016 TCR Advanced SL

£80.00

Scott

Foil Seatclamp 2016 Onwards

£60.00

Giant

ISP Clamp For 2023 Propel Advanced SL - Long Version

£50.00

Orbea

Seatpost Clamp For Ordu (2013)

£44.00

Cannondale

Internal Seatpost Wedge For SuperX 2017/Synapse Carbon 2018

£40.99  
Was  £44.99   | Save  £4.00   (9%)

Giant

Integrated Seatpost Clamp For 2019 Contend SL

£40.00

Giant

Integrated Seat Clamp With 0.5mm Washer For 30.9mm Dropper And D-Fuse

£40.00

Cannondale

Topstone Neo Carbon Internal Seat Binder

£39.99

Thomson

Seatpost Collar

£36.00  
Was  £40.00   | Save  £4.00   (10%)
Available Colours
Available Sizes

Cannondale

KNOT System Six Aero Seat Binder

£35.99  
Was  £39.99   | Save  £4.00   (10%)

Box Components

One Quick Release Seat Clamp

£34.99
Available Colours
Available Sizes

Giant

Integrated Seatpost Clamp Kit For 2014-2019 TCX Advanced

£30.00

Giant

Seat Clamp And Bolt Set For G16SP2 Variant For 2016 Trinity Advanced Pro

£30.00

CUBE

Seatpost Wedge Kit For Agree C:62 Kit (2022)

£30.00

Bergamont

Prime RS Seatpost Clamp (2017)

£30.00

Wolf Tooth Components

Seatpost Clamp

£27.00
Available Colours
Available Sizes

KS Suspension

Ether KSSQ Quick Release Seat Clamp

£26.99
Available Sizes

Cannondale

28.0mm Seatpost Clamp For CAAD 12/S6 Evo 2 2016/Synapse Alloy 2018

£26.99  
Was  £29.99   | Save  £3.00   (10%)

Cannondale

S6 EVO Internal Seat Binder V2

£26.99  
Was  £29.99   | Save  £3.00   (10%)

Hope Technology

Quick Release Seat Clamp

£25.00  
Was  £27.50   | Save  £2.50   (9%)
Available Colours
Available Sizes

Cannondale

CAAD13 Internal Seat Binder

£24.99

Surly

Stainless Steel Seatpost Clamp

£24.99  
Was  £26.99   | Save  £2.00   (7%)
Available Colours
Available Sizes

Cannondale

Seatpost Wedge Assembly For Slice Aero 2015

£23.99  
Was  £25.99   | Save  £2.00   (8%)

Orbea

Seat Clamp For Ordu OME (2015)

£22.00

Orbea

Seatpost Wedge For Orca OMX

£22.00

Orbea

Seatpost Wedge For Ordu OMX

£22.00

Giant

Defy Advanced Integrated Seat Clamp For D-Fuse Seatposts

£20.99

Giant

Seatclamp With Stainless Bolt

£20.00

Giant

TCR ISC Seatclamp

£20.00

Giant

Integrated Seat Clamp For 2019 Defy

£20.00

Cervelo

Seat Post Clamp 287A

£20.00

Giant

Integrated Seatpost Clamp For 2016 Toughroad SLR

£20.00

Giant

Integrated Seatpost Clamp For 2017 TCX SLR And Brava SLR

£20.00

Giant

G16SC2 Integrated Seatpost Clamp For Trinity Advanced

£20.00

Giant

Seat Clamp And Bolt Set For G16SP1 Variant

£20.00

Giant

Seat Clamp And Bolt Set For Variant G16SP1

£20.00

Giant

SCS08X Integrated Seat Clamp

£20.00

CUBE

Seatpost Wedge Kit For CX (2023)

£20.00

Giant

Integrated Seatpost Clamp Type G8SC01 For 2018 Propel Advanced

£20.00

Hope Technology

Bolted Seat Clamp

£20.00  
Was  £22.00   | Save  £2.00   (9%)
Available Colours
Available Sizes

Giant

D-Fuse Rack Mount Seat Clamp For AnyRoad Carrier

£20.00

Scott

Seatclamp With Ti Bolt - 39.9mm

£20.00

Giant

D-Fuse Seat Clamp - DFSC01

£20.00

Giant

Integrated Seatpost Clamp Bolt

£20.00

Giant

Seatpost Clamp - 20.2 x 33.5mm

£20.00

Scott

Plasma 6 Seatclamp (2021)

£20.00

Scott

34.9mm Seatclamp With Titanium Bolt

£20.00

Scott

37.8mm QR Seatclamp For Scale

£20.00

Scott

37.8mm Seatclamp With Titanium Bolt

£20.00

Burgtec

Seat Clamp

£19.99  
Was  £21.99   | Save  £2.00   (9%)
Available Colours
Available Sizes

KS Suspension

Ether KSSC Seat Clamp

£19.99
Available Sizes

Cannondale

KNOT System Six Seatpost Clamp Hardware

£19.99

Cannondale

27.2mm Internal Seat Binder

£19.99

Box Components

Two Quick Release Seat Clamp

£19.99
Available Colours
Available Sizes

Scott

Replacement Seatclamp For Addict RC (2020)

£19.99

Seat post clamps provide that neat finishing touch to your frame, they are often available in anodised colours to match the rest of your bike. We list a range of clamps with both quick release for quick and simple saddle height adjustment, as well as traditional allen key versions, ideal for the times when security is a priority.

Even in an office full of diehard cyclists, it’s often difficult to get people excited when talking about Seatpost Clamps - these clamps, however, are some of the most important components of any bike. Seatpost Clamps are small, but mighty components, without which would render a bike completely unrideable. These clamps are a circular metal ring/collar which sits at the top of the seat tube, gripping the tube and holding the seat-post in place, ensuring that the saddle/seat does not spin round, whilst ensuring the seat-post does not retreat into the frame of the bike

Although bikes do come with a seat-post clamp as standard, there may be a few reasons to buy one - many customers buy these clamps to improve how their bike looks, or are buying a new clamp to replace an older, damaged clamp. Common damage on seat-post clamps includes stripped threads, providing an un-secure fit. 

Materials and designs of seat-post clamps remain the same, across all kinds of different bikes - including BMXs, Mountain Bikes, as well as Road Bikes. Although there are a few considerations to consider. One of the most important factors with any Seatpost Clamp is the internal diameter of the clamp - which for obvious reasons must match up. To make things a little easier, there are five different seat diameters available on the market, which are as follows: 

  • 28.6mm
  • 30.0mm
  • 31.8mm
  • 34.9mm
  • 36.4mm 

A lot of Seat Clamps sold also feature a quick release closure, which uses a small yet strong lever to close the collar on the seat clamp - which means you can open and close the clamp quickly and easily. This is ideal for riders who look to adjust the height of their seat whilst out riding, mostly mountain bike riders looking for a different body position on downhill trails. Although there are clear benefits of using QR seat clamps, many riders choose not to use them - especially commuters who can have their seat stolen quickly. The rock solid grip of a bolt closure seat clamp is also better for road cyclists who want a secure grip. 

At Westbrook Cycles, we stock a fantastic range of Seat Clamps - working with the very best cycling component companies adding not only a stylish addition to your frame, but an important one too. Brands within this range include Cannondale, Colnago, Wolf Tooth Components and Scott

You can view the full range above, and as always - please do get in touch if you have any questions about the collection.