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Seatposts Specialized

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Sleek and lightweight post with an easy access single bolt head assembly.2014 aluminum.Aluminum single bolt, low-profile head assembly with side access.Diameter: 30.9mmLength: 400mmWeight: 258gFinish: Gloss/matte black anodized.
Price from £42.99
Compare prices and buy Specialized Pro 2 Alloy
£43.00
£43.00
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S-Works FACT carbon Tarmac seatpost, 20mm offsetIncludes clamp set for carbon 7x9mm saddle rails380mm length is ideal for frame size 54, 56, 58 & 6120mm setback offset.
Price from £107.99 up to £118.99 
Compare prices and buy Specialized S-works Fact Carbon Tarmac Sl6 20 Mm Offset
£108.00
£119.00
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Inding your rhythm can make or break your race. Our control sl seat post puts you in an ideal position for high-output efforts, and is easily adjusted thanks to the 2-bolt system letting you easily make micro-alignments for that dialed attack position—all while remaining feather light at 180g for xc riding and racing. Its 30.9mm post diameter and 415mm length make the control sl seat post a perfect match for the modern xc bike. Once your riding position is set, you're focus is dialed on ride fast and efficiently —not your seat post.Specifications:- Material: High-modulus carbon fiber- Length: 415mm- Offset: 0mm- Post Diameter: 30.9mm- Seat Clamp: 2-bolt Micro Adjust with 46mm saddle rail crad…
£118.99
Bikeinn
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Specialized S-Works Tarmac Carbon Seatpost Designed specifically for use with the Specialized Tarmac SL7, this S-Works Carbon Seatpost is constructed from stiff, lightweight FACT carbon and has a drag-minimising aero profile. Available in zero or 20mm setback, you can dial in the perfect fore-aft and tilt using a single bolt. If you have a Di2 setup, the junction box will be neatly integrated for clean aesthetics and a further aerodynamic benefit.
Price from £126.00 up to £171.99 
Compare prices and buy Specialized S-Works Tarmac Carbon 28121-3900
£126.00
£172.00
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Specialized S-Works Tarmac Carbon Seatpost Designed specifically for use with the Specialized Tarmac SL7, this S-Works Carbon Seatpost is constructed from stiff, lightweight FACT carbon and has a drag-minimising aero profile. Available in zero or 20mm setback, you can dial in the perfect fore-aft and tilt using a single bolt. If you have a Di2 setup, the junction box will be neatly integrated for clean aesthetics and a further aerodynamic benefit.
Price from £126.00 up to £171.99 
Compare prices and buy Specialized S-Works Tarmac Carbon 28121-3910
£126.00
£172.00
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This replacement seatpost for the Tarmac SL7 ensures the perfect fit with two different setback options—0mm and 20mm.Features:- FACT carbon construction and aerodynamic profile compatible with the 2021 Tarmac SL7- Setback: 0/20mm- Sleek Di2 integration hides the Di2 junction box inside- Cylindrical aluminum head assembly adjusts fore-aft and tilt with an easy-access single boltSpecifications:- Size: 300mm x 20mm Offset
Price from £126.00 up to £164.99 
Compare prices and buy Specialized S-works Tarmac Carbon 20 Offset
£126.00
£165.00
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Specialized S-Works Tarmac Carbon Seatpost Designed specifically for use with the Specialized Tarmac SL7, this S-Works Carbon Seatpost is constructed from stiff, lightweight FACT carbon and has a drag-minimising aero profile. Available in zero or 20mm setback, you can dial in the perfect fore-aft and tilt using a single bolt. If you have a Di2 setup, the junction box will be neatly integrated for clean aesthetics and a further aerodynamic benefit.
£126.00
Sigmasports.com
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S-Works Tarmac SL8 Carbon Seatpost Enhance your bike's performance with the S Works Tarmac SL8 replacement seatpost, which offers two setback options: 0mm and 15mm. Crafted from FACT carbon and designed with aerodynamics in mind, it's the perfect fit for the 2024 Tarmac SL8. The 15mmoffset features a 2-bolt micro-adjust clamp and a 46mm saddle rail cradle, allowing you to fine-tune your offset from 0mm to 15mm. If you prefer a 0mm offset, the cylindrical aluminum head assembly is easily adjustable for both fore-aft and tilt with a single accessible bolt. Upgrade your ride for optimal comfort and performance.
Price from £133.00 up to £171.99 
Compare prices and buy Specialized S-Works Tarmac SL8 Carbon 28123-4110
£133.00
£172.00
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S-Works Tarmac SL8 Carbon Seatpost Enhance your bike's performance with the S Works Tarmac SL8 replacement seatpost, which offers two setback options: 0mm and 15mm. Crafted from FACT carbon and designed with aerodynamics in mind, it's the perfect fit for the 2024 Tarmac SL8. The 15mmoffset features a 2-bolt micro-adjust clamp and a 46mm saddle rail cradle, allowing you to fine-tune your offset from 0mm to 15mm. If you prefer a 0mm offset, the cylindrical aluminum head assembly is easily adjustable for both fore-aft and tilt with a single accessible bolt. Upgrade your ride for optimal comfort and performance.
£133.00
Sigmasports.com
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This Replacement Seatpost For The Tarmac Sl8 Ensures The Perfect Fit With Two Different Setback Options—0mm And 20mm.Specifications:- 0mm Offset: Cylindrical Aluminum Head Assembly Adjusts Fore-Aft And Tilt With An Easy-Access Single Bolt.- Setback: 0/20mm.- 20mm Offset: 2-Bolt Micro-Adjust Clamp With 46mm Saddle Rail Cradle Enables An Effective Offset From 0mm To 20mm.- Fact Carbon Construction And Aerodynamic Profile Compatible With The 2024 Tarmac Sl8.
Price from £133.00 up to £205.49 
Compare prices and buy Specialized S-works Tarmac Sl 15 Mm Offset
£133.00
£205.00
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##Specialized S-Works Carbon Seatpost 10mm Offset Part of the top drawer S-Works components range from Specialized, this carbon seatpost is 400mm long with a 30.9mm diameter and an offset of 10mm. The offset means that the central point of the aluminium head assembly sits just 10mm behind the centre of the seatpost, keeping your centre of gravity further forward over the pedals than more traditional seatposts with more layback. The single bolt adjustment for both tilt and fore-aft movement means that it?s a simple procedure to find the perfect comfortable and efficient pedalling position. The FACT (Functional Advanced Composite Technology) carbon fibre makes sure that the seatpost is strong,…
£136.49
Sigmasports.com
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Specialized S-Works Pave SL Carbon Seatpost Stay comfortable in the saddle and gain an aerodynamic advantage too, when using the Specialized S-Works Pave SL Carbon Seatpost. Engineered so the saddle moves back and down in an arc, and with a FACT carbon construction, this seatpost will help absorb road buzz, while the D-shape cuts drag. The aluminium head assembly makes for easy adjustment to fore/aft and tilt using just a single bolt. Compatible with the 2020 Specialized Roubaix and Tarmac SL6 models.
£136.79
Sigmasports.com
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Specialized Terra Carbon Seatpost  The Terra Carbon Seatpost from Specialized is aimed at riders who regularly tackle roads and trails with less than perfect surfaces, making it ideal for gravel and endurance bikes. The layup uses composites with varying elongation characteristics, giving up to 18mm of vertical compliance, all in a seatpost that weighs less than 200 grams. This compliance keeps the rider fresher and faster without having any effect on pedalling efficiency and doesn’t rely on heavy or complicated parts. The clamp design gives easy, secure adjustment for dialling in the perfect fit.
Price from £149.49 up to £171.99 
Compare prices and buy Specialized Roval Terra Carbon 28121-3800
£149.00
£172.00
£172.00
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Specialized Terra Carbon Seatpost  The Terra Carbon Seatpost from Specialized is aimed at riders who regularly tackle roads and trails with less than perfect surfaces, making it ideal for gravel and endurance bikes. The layup uses composites with varying elongation characteristics, giving up to 18mm of vertical compliance, all in a seatpost that weighs less than 200 grams. This compliance keeps the rider fresher and faster without having any effect on pedalling efficiency and doesn’t rely on heavy or complicated parts. The clamp design gives easy, secure adjustment for dialling in the perfect fit.
£149.49
Sigmasports.com
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The Terra seatpost is the best choice for riding mixed terrain, gravel, or rough roads because it smooths the ride by allowing significant vertical compliance. The secret to this ride smoothing post is in the composite layup that we utilized. By utilizing composites with varying elongation characteristics at specific locations in the post, we enabled vertical compliance for comfort while retaining requisite strength for mixed terrain riding, all at a sub-200 gram weight (27.2 x 330 x 0).Features:- Advanced composite construction delivers ride-smoothing vertical compliance.- Proven clamp design ensures ease of adjustment and slip-free performance.- No-Fault crash replacement policy.Specifications:- …
Price from £149.49 up to £170.99 
Compare prices and buy Specialized Roval Terra Carbon 20 Offset
£149.00
£171.00
£171.00
£171.00
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Mass is the enemy of performance, so we pulled out all the stops to make the Alpinist Seatpost the lightest post we've ever seen that passes our standards. At 136 grams (27.2mm x 300mm), it's about as light as you'll find. Not only does light weight make for faster climbing, it also improves acceleration and ride quality. The Alpinist 2-bolt micro-adjust clamp with extended saddle cradle ensures precision fit and secure retention. Available in two sizes, 27.2mm x 300mm and 27.2mm x 360mm, each with a 12mm setback. And because they are backed by a no-fault crash replacement policy and lifetime warranty, you can rest easy knowing that we've got your back.Features:- Advanced composite construction …
Price from £161.49 up to £174.49 
Compare prices and buy Specialized Roval Alpinist
£161.00
£174.00
£174.00
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Roval Alpinist Carbon Seatpost The Roval Alpinist Carbon Seatpost is about as light as they come, at just 136 grams (27.2mm x 300mm). There's plenty of adjustment in the 2-bolt micro-adjust clamp, so offset can be set between 0mm and 20mm, allowing you to dial-in an optimised fit and setback is 12mm for both sizes. Upgrade to this seatpost for incredible ride quality, more speed and improved acceleration.
£161.49
Sigmasports.com
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Specialized S-Works Shiv TT Seatpost 0mm Offset Designed specifically for the Specialized Shiv Disc triathlon bike, this  S-Works Shiv TT Seatpost with 0mm offset focuses on aerodynamics, integrating with the hydration Fuelcell. It's constructed from FACT carbon fibre and offers simple setup adjustment, with a single bolt used to alter both fore/aft and tilt.
Price from £164.99 up to £184.49 
Compare prices and buy Specialized S-Works Shiv TT Seatpost 0mm Offset 28119-3600
£165.00
£184.00
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This is the first seatpost that's compliant AND aerodynamic—a total win, win. We initially developed the Pavé seatpost for the all-new Roubaix, and it'll make a fantastic addition to your Tarmac SL6. Of course, it's also designed to make fine-tuning your saddle position a breeze with a single-bolt adjustable head and two setback options.FACT carbon construction paired with a D-shaped seatpost that's compatible with the 2020 Roubaix and Taramc SL6.Engineered to have the saddle move in a perfect arc, aka a back & downward motion.Setback: 20mm/0mmCylindrical aluminum head assembly adjusts fore/aft and tilt with a single bolt.Length: 380mm/450mmApproximate Weight: 209g.
Price from £125.99 up to £171.00 
Compare prices and buy Specialized Outlet S-works Pavé Sl Carbon 20 Mm Offset
£126.00
£171.00
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Features:- Aerodynamic FACT carbon construction that's compatible with the Shiv Disc.- Profile that integrates with the shape of the rear Hydration Fuelcell for maximum aerodynamic performance.- Cylindrical aluminum head assembly adjusts fore/aft and tilt with a single bolt.- Setback: 0/+25mm.
£174.49
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Features:Aerodynamic FACT carbon construction that's compatible with the 2019 Venge.Sleek Di2 integration hides the Di2 junction box inside.Cylindrical aluminum head assembly adjusts fore/aft and tilt with a single bolt.Setback: 0/20mm.
Price from £116.99 up to £184.49 
Compare prices and buy Specialized S-works Venge Carbon 20 Mm Offset
£117.00
£117.00
£184.00
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Specialized S-Works Venge Carbon Seatpost Designed to be compatible with the 2019 Specialized Venge aero bike, this S-Works Venge Carbon Seatpost provides a potent combination of low weight and flawless aerodynamic performance. This seatpost also incorporates sleek and seamless Di2 integration, allowing you to hide the junction box away inside. The cylindrical headpiece, meanwhile, allows you to adjust the fore and aft angle of your saddle with the adjustment of just a single bolt.
£184.49
Sigmasports.com
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Specialized S-Works Venge Carbon Seatpost Designed to be compatible with the 2019 Specialized Venge aero bike, this S-Works Venge Carbon Seatpost provides a potent combination of low weight and flawless aerodynamic performance. This seatpost also incorporates sleek and seamless Di2 integration, allowing you to hide the junction box away inside. The cylindrical headpiece, meanwhile, allows you to adjust the fore and aft angle of your saddle with the adjustment of just a single bolt.
£184.49
Sigmasports.com
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Stp specialized oe seatpost, 34.9mm, alloy, 500mm length, 5mm offset, 2-bolt clampCompatibility: - 2023, COMO, COMO 3.0- 2023, COMO, COMO 3.0 IGH- 2023, COMO, COMO 3.0 IGH NB- 2023, COMO, COMO 3.0 NB- 2023, COMO SL, COMO SL 4.0- 2023, COMO SL, COMO SL 5.0- 2022, COMO SL, COMO SL 4.0- 2022, COMO SL, COMO SL 5.0
£32.49
Bikeinn
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