Listing header image

Carbon
Seatposts

Syncros

Duncan 2.0 Seatpost (10mm Offset)

£41.99  
Was  £45.99   | Save  £4.00   (9%)

Syncros

Duncan 2.0 Seatpost - 10mm Offset

£44.99  
Was  £49.99   | Save  £5.00   (10%)

Giant

D-Fuse Carbon Seatpost

£45.00

Syncros

Duncan 1.5 Seatpost - 10mm Offset

£49.99  
Was  £54.99   | Save  £5.00   (9%)

Syncros

Duncan 1.5 Seatpost (10mm Offset)

£49.99  
Was  £54.99   | Save  £5.00   (9%)

Syncros

Duncan 1.5 Seatpost (25mm Offset)

£49.99  
Was  £54.99   | Save  £5.00   (9%)

Syncros

Duncan 1.5 Seatpost - 25mm Offset

£49.99  
Was  £54.99   | Save  £5.00   (9%)

Giant

SP268A-ACF D-Fuse Carbon Seatpost

£60.00

Cannondale

C2 Di2 Seatpost 25.4

£62.99  
Was  £69.99   | Save  £7.00   (10%)

Cannondale

Topstone Neo Carbon Seatpost - 27.2 x 350mm

£69.99

Giant

G21SP7 D-Fuse Seatpost

£70.00

Burgtec

Xpress Carbon Seatpost

£89.99  
Was  £99.99   | Save  £10.00   (10%)

Bergamont

Prime RS MGN Seatpost

£90.00

Bergamont

BGP-01 31.6mm/400mm Seatpost - Carbon/Blue

£90.00

Bergamont

SDG Straitline Team 30.9mm I-Beam Carbon Seatpost

£90.00

Cannondale

Synapse Carbon SAVE Seatpost (Soft For 44-54cm Frames)

£99.99

Bergamont

Prime RS Team Seatpost

£100.00

Bergamont

BGP-01 31.6mm/400mm Seatpost - Carbon/Red

£100.00

Bergamont

BGP01 27.2mm/350mm Seatpost - UD Carbon/White

£100.00

Bergamont

BGP01 27.2mm/350mm Seatpost - UD Carbon/Red

£100.00

Bergamont

Prime RS MGN 39.8mm Seatpost

£100.00

Bergamont

Prime RS Seatpost

£100.00

Giant

G18SP1 Vector Carbon Seatpost For 2019 Propel Advanced Disc

£100.00

Cannondale

HG Save Carbon Road Seatpost 25.4mm

£105.00  
Was  £134.99   | Save  £29.99   (22%)

Cannondale

HG Save Carbon Road Seatpost 25.4mm, 400mm Length

£109.00  
Was  £134.99   | Save  £25.99   (19%)

Scott

Foil 20 Seatpost (2016)

£110.00

Cannondale

Seatpost For Slice 2010-2014

£112.50  
Was  £125.00   | Save  £12.50   (10%)

Bergamont

Prime RS 39.8mm Seatpost

£120.00

Scott

Foil 10 Carbon Seatpost (2015)

£120.00

Cannondale

HollowGram SAVE 27.2mm Seatpost (15 Degree Offset)

£121.99  
Was  £134.99   | Save  £13.00   (10%)

Race Face

Next Carbon Seatpost

£125.95  
Was  £139.95   | Save  £14.00   (10%)
Available Sizes

Scott

Contessa Foil Inline Seatpost (2013)

£130.00

Scott

Foil 20 Seatpost (2017)

£130.00

Scott

Foil Premium Seatpost (2016)

£130.00

Scott

Foil 30 Seatpost (2016)

£130.00

Scott

Foil 30 Seatpost (2017)

£130.00

Scott

Foil 20 Carbon Seatpost (2013)

£130.00

Syncros

FL1.0 Seatpost With 25mm Layback

£130.00
Available Sizes

Scott

Foil 15 Carbon Seatpost (2013)

£130.00

Cannondale

Seatpost For Slice Aero 2015

£134.99  
Was  £149.99   | Save  £15.00   (10%)

Cannondale

HollowGram SL 27 KNOT Carbon Seatpost

£134.99  
Was  £149.99   | Save  £15.00   (10%)

Hope Technology

Carbon Seatpost

£135.00  
Was  £150.00   | Save  £15.00   (10%)
Available Sizes

Giant

Contact SLR D Fuse Seatpost

£149.99

Giant

TCR Seatpost (2021)

£149.99

Orbea

Orca OMX Carbon Seatpost - SB12.5 (Without Saddle Clamp Assembly)

£150.00

Giant

G23SP2 D-Fuse Carbon Seatpost

£150.00
Available Sizes

Syncros

Duncan SL Carbon Seatpost - 10mm Offset

£152.99  
Was  £169.99   | Save  £17.00   (10%)

Syncros

FL1.0 SL Carbon Seatpost With 25mm Offset

£152.99  
Was  £169.99   | Save  £17.00   (10%)

Syncros

FL1.0 SL Carbon Seatpost With 10mm Offset

£152.99  
Was  £169.99   | Save  £17.00   (10%)

Syncros

Duncan SL Carbon Seatpost - 25mm Offset

£152.99  
Was  £169.99   | Save  £17.00   (10%)

Zipp

Service Course SL Seatpost - 0mm Setback - 400mm Length

£156.00  
Was  £173.00   | Save  £17.00   (10%)

Zipp

Service Course SL Seatpost - 20mm Setback - 400mm Length

£156.00  
Was  £173.00   | Save  £17.00   (10%)

Scott

Foil 20 Carbon Seatpost (2014)

£160.00

Scott

Foil 30 Carbon Seatpost (2013)

£160.00

Syncros

Duncan SL Seatpost (25mm Offset)

£161.99  
Was  £179.99   | Save  £18.00   (10%)

Syncros

Duncan SL Seatpost (10mm Offset)

£161.99  
Was  £179.99   | Save  £18.00   (10%)

Orbea

OC SP-RP10 Seatpost - 0mm Setback

£176.00
Available Sizes

Orbea

OC SP-XP10-S Seatpost - 20mm Setback

£176.00
Available Sizes

Orbea

Carbon Front Post For Ordu OMX

£176.00
Available Sizes

Scott

Foil RC Seatpost (2017)

£180.00

If there’s one thing we have learnt here at Westbrook Cycles, it’s how the often overlooked components of a bike make the biggest difference, this is definitely the case when it comes to carbon fibre seatposts. Switching out your aluminium seatpost to a good carbon fibre seatpost, is a small and easy to carry out upgrade - which not only saves weight when compared to your current seatpost, but also increase comfort in one of the most important areas of the bike.

Carbon seatposts come in a couple of different diameters - usually either 27.2mm, 31.6mm and a rarer size being 30.9mm. It’s also important when swapping to a carbon seatpost, to have a look at the current layback/offset of your current seatpost.

Above, you can find our complete range of carbon seatposts. These seatposts provide the perfect balance of strength, weight saving and comfort - and make a real difference on every ride out.