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Stem

 prices on 2789 models  
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The Alpinist Stem Is A Light And Stiff Alloy Stem. Designed To Perform During Big Attacks In The Hills And Furious Bunch Sprints, While Weighing Just 110g For Featherweight Performance When The Road Goes Up. With Classic Lines, Traditional Clamp, And Huge Range Of Lengths And Rise Angles, This Stem Earns The Alpinist Name As The Ideal Upgrade To Almost Any Bike.Features:- Light: Every Alpinist Product Puts A Premium On Light Weight, Because We Know Light Weight Is A Key Ingredient To Creating Magical Ride Quality. Using Premium 7075 Alloy And Ti Hardware, The Alpinist Stem Weighs A Feathery 110grams In A 110mm Length.- Stiff: 3d Forged And Cnc Machined, Despite Its Feathery Weight The Alpinist …
from £90.00 up to £109.99 
Compare prices and buy Specialized Roval Alpinist 31.8 Mm
£90.00
£110.00
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Lean and clean. The lightweight and stiff S-Works Tarmac Stem features integrated cable routing for Tarmac SL7 models to clean up the cockpit without complicating the bike build.Specifications:- Compatible with Tarmac SL7 integrated cockpit.- Optional integrated face-plate computer mount.- 80-140mm length options.- 6 and 12 degree rise options.- Approx. weight: 155g (100mm)
from £109.99 up to £150.00 
Compare prices and buy Specialized S-works Tarmac 31.8 Mm
£110.00
£110.00
£115.00
£150.00
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Lean and clean. The lightweight and stiff S-Works Tarmac Stem features integrated cable routing for Tarmac SL7 models to clean up the cockpit without complicating the bike build.Specifications:- Compatible with Tarmac SL7 integrated cockpit.- Optional integrated face-plate computer mount.- 80-140mm length options.- 6 and 12 degree rise options.- Approx. weight: 155g (100mm)
from £109.99 up to £150.00 
Compare prices and buy Specialized S-works Tarmac 31.8 Mm
£110.00
£110.00
£138.00
£150.00
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Making its debut on the all-new Roubaix, the S-Works Future stem is the stiff, lightweight upgrade that your Roubaix has been waiting for. It's compatible with all Future Shocks and our Specialized accessory mount, and its sleek design will create a seamless integration.Sleek & seamless integration with all Future Shocks.Supremely stiff for responsive handling and feel.Compatible with the Specialized accesory mount.6-degree riseLength options: 70-140mmApproximate weight: 145g (100mm)*If you wish to make a stem length change on your current Future Stem equipped, 2020 Roubaix you require no additional parts.*If you wish to upgrade to a Future Stem on your Future-Shock equipped bike, please contact …
from £73.50 up to £109.99 
Compare prices and buy Specialized S-works Future 31.8 Mm
£74.00
£80.00
£80.00
£110.00
£105.00
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Making its debut on the all-new Roubaix, the S-Works Future stem is the stiff, lightweight upgrade that your Roubaix has been waiting for. It's compatible with all Future Shocks and our Specialized accessory mount, and its sleek design will create a seamless integration.Sleek & seamless integration with all Future Shocks.Supremely stiff for responsive handling and feel.Compatible with the Specialized accesory mount.6-degree riseLength options: 70-140mmApproximate weight: 145g (100mm)*If you wish to make a stem length change on your current Future Stem equipped, 2020 Roubaix you require no additional parts.*If you wish to upgrade to a Future Stem on your Future-Shock equipped bike, please contact …
from £61.40 up to £109.99 
Compare prices and buy Specialized S-works Future 31.8 Mm
£61.00
£110.00
£105.00
Compare prices3
The Alpinist Stem Is A Light And Stiff Alloy Stem. Designed To Perform During Big Attacks In The Hills And Furious Bunch Sprints, While Weighing Just 110g For Featherweight Performance When The Road Goes Up. With Classic Lines, Traditional Clamp, And Huge Range Of Lengths And Rise Angles, This Stem Earns The Alpinist Name As The Ideal Upgrade To Almost Any Bike.Features:- Light: Every Alpinist Product Puts A Premium On Light Weight, Because We Know Light Weight Is A Key Ingredient To Creating Magical Ride Quality. Using Premium 7075 Alloy And Ti Hardware, The Alpinist Stem Weighs A Feathery 110grams In A 110mm Length.- Stiff: 3d Forged And Cnc Machined, Despite Its Feathery Weight The Alpinist …
from £75.60 up to £109.99 
Compare prices and buy Specialized Roval Alpinist 31.8 Mm
£76.00
£110.00
Compare prices2
The Alpinist Stem Is A Light And Stiff Alloy Stem. Designed To Perform During Big Attacks In The Hills And Furious Bunch Sprints, While Weighing Just 110g For Featherweight Performance When The Road Goes Up. With Classic Lines, Traditional Clamp, And Huge Range Of Lengths And Rise Angles, This Stem Earns The Alpinist Name As The Ideal Upgrade To Almost Any Bike.Features:- Light: Every Alpinist Product Puts A Premium On Light Weight, Because We Know Light Weight Is A Key Ingredient To Creating Magical Ride Quality. Using Premium 7075 Alloy And Ti Hardware, The Alpinist Stem Weighs A Feathery 110grams In A 110mm Length.- Stiff: 3d Forged And Cnc Machined, Despite Its Feathery Weight The Alpinist …
from £81.00 up to £109.99 
Compare prices and buy Specialized Roval Alpinist 31.8 Mm
£81.00
£110.00
Compare prices2
Making its debut on the all-new Roubaix, the S-Works Future stem is the stiff, lightweight upgrade that your Roubaix has been waiting for. It's compatible with all Future Shocks and our Specialized accessory mount, and its sleek design will create a seamless integration.Sleek & seamless integration with all Future Shocks.Supremely stiff for responsive handling and feel.Compatible with the Specialized accesory mount.6-degree riseLength options: 70-140mmApproximate weight: 145g (100mm)*If you wish to make a stem length change on your current Future Stem equipped, 2020 Roubaix you require no additional parts.*If you wish to upgrade to a Future Stem on your Future-Shock equipped bike, please contact …
from £69.20 up to £109.99 
Compare prices and buy Specialized S-works Future 31.8 Mm
£69.00
£110.00
£105.00
Compare prices3
The Alpinist Stem Is A Light And Stiff Alloy Stem. Designed To Perform During Big Attacks In The Hills And Furious Bunch Sprints, While Weighing Just 110g For Featherweight Performance When The Road Goes Up. With Classic Lines, Traditional Clamp, And Huge Range Of Lengths And Rise Angles, This Stem Earns The Alpinist Name As The Ideal Upgrade To Almost Any Bike.Features:- Light: Every Alpinist Product Puts A Premium On Light Weight, Because We Know Light Weight Is A Key Ingredient To Creating Magical Ride Quality. Using Premium 7075 Alloy And Ti Hardware, The Alpinist Stem Weighs A Feathery 110grams In A 110mm Length.- Stiff: 3d Forged And Cnc Machined, Despite Its Feathery Weight The Alpinist …
from £100.00 up to £109.99 
Compare prices and buy Specialized Roval Alpinist 31.8 Mm
£100.00
£110.00
Compare prices2
Making its debut on the all-new Roubaix, the S-Works Future stem is the stiff, lightweight upgrade that your Roubaix has been waiting for. It's compatible with all Future Shocks and our Specialized accessory mount, and its sleek design will create a seamless integration.Sleek & seamless integration with all Future Shocks.Supremely stiff for responsive handling and feel.Compatible with the Specialized accesory mount.6-degree riseLength options: 70-140mmApproximate weight: 145g (100mm)*If you wish to make a stem length change on your current Future Stem equipped, 2020 Roubaix you require no additional parts.*If you wish to upgrade to a Future Stem on your Future-Shock equipped bike, please contact …
from £94.50 up to £109.99 
Compare prices and buy Specialized S-works Future 31.8 Mm
£95.00
£110.00
£105.00
Compare prices3
The K-Force OS-99 csi is 3-D forged and CNC machined from AL2014 before a uni-directional (UD) carbon weave skin applied through the Carbon Structural Integration (CSI) process. To further reduce weight the OS-99 uses a 4-bolt sculpted AL2014 alloy/carbon faceplate and titanium hardware. CSI is a process that permanently bonds carbon to alloy, to create a true hybrid product, with many of the benefits of aluminum and carbon.Features:- 3D forged and CNC machined from AL2014- UD carbon weave skin applied through CSI process- 41mm fork clamp stack height- Finish UD carbon finishSpecifications:- Weight 126 grams (100mm)- Sizes:+/- 6º x L80, 90, 100, 110, 120, 130mm- Diameter 31.8mm handlebar clamp- 4…
£109.99
Bikeinn
Delivery: in United Kingdom
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Bikeinn
The Alpinist Stem Is A Light And Stiff Alloy Stem. Designed To Perform During Big Attacks In The Hills And Furious Bunch Sprints, While Weighing Just 110g For Featherweight Performance When The Road Goes Up. With Classic Lines, Traditional Clamp, And Huge Range Of Lengths And Rise Angles, This Stem Earns The Alpinist Name As The Ideal Upgrade To Almost Any Bike.Features:- Light: Every Alpinist Product Puts A Premium On Light Weight, Because We Know Light Weight Is A Key Ingredient To Creating Magical Ride Quality. Using Premium 7075 Alloy And Ti Hardware, The Alpinist Stem Weighs A Feathery 110grams In A 110mm Length.- Stiff: 3d Forged And Cnc Machined, Despite Its Feathery Weight The Alpinist …
from £85.00 up to £109.99 
Compare prices and buy Specialized Roval Alpinist 31.8 Mm
£85.00
£110.00
Compare prices2
Lean and clean. The lightweight and stiff S-Works Tarmac Stem features integrated cable routing for Tarmac SL7 models to clean up the cockpit without complicating the bike build.Specifications:- Compatible with Tarmac SL7 integrated cockpit.- Optional integrated face-plate computer mount.- 80-140mm length options.- 6 and 12 degree rise options.- Approx. weight: 155g (100mm)
from £103.50 up to £150.00 
Compare prices and buy Specialized S-works Tarmac 31.8 Mm
£104.00
£110.00
£150.00
Compare prices3
Making its debut on the all-new Roubaix, the S-Works Future stem is the stiff, lightweight upgrade that your Roubaix has been waiting for. It's compatible with all Future Shocks and our Specialized accessory mount, and its sleek design will create a seamless integration.Sleek & seamless integration with all Future Shocks.Supremely stiff for responsive handling and feel.Compatible with the Specialized accesory mount.6-degree riseLength options: 70-140mmApproximate weight: 145g (100mm)*If you wish to make a stem length change on your current Future Stem equipped, 2020 Roubaix you require no additional parts.*If you wish to upgrade to a Future Stem on your Future-Shock equipped bike, please contact …
from £94.50 up to £109.99 
Compare prices and buy Specialized S-works Future 31.8 Mm
£95.00
£110.00
£105.00
Compare prices3
Features:- New exclusive graphic design.- The lightest production stem used by professional riders.- Alloy 7050 3d forged aluminum stem with black titanium screws.- Available in team and pob (polish on black) finish.Specifications:- Material: Alloy 7050- Screws: Titanium pvd black- Angle: 82°- Handlebar diameter: 31.7 mm- Fork steerer: 1 1/8´´ (28.6mm)- Drop: 36 mm- Length: 100 mm- Weight(110m): 115g- Finish: Black anodized, polish on black- Note: Recommended mounting with Deda Elementi carbon handlebars only
£110.99
Bikeinn
Delivery: in United Kingdom
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Bikeinn
Features:- New exclusive graphic design.- The lightest production stem used by professional riders.- Alloy 7050 3d forged aluminum stem with black titanium screws.- Available in team and pob (polish on black) finish.Specifications:- Material: Alloy 7050- Screws: Titanium pvd black- Angle: 82°- Handlebar diameter: 31.7 mm- Fork steerer: 1 1/8´´ (28.6mm)- Drop: 36 mm- Length: 100 mm- Weight(110m): 115g- Finish: Black anodized, polish on black- Note: Recommended mounting with Deda Elementi carbon handlebars only
£110.99
Bikeinn
Delivery: in United Kingdom
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Bikeinn
Deda Elementi Superzero RS Stem The RS series represents the most innovative and technological production from Deda Elementi. The application of the best materials and advanced manufacturing process to deliver the lightest possible aero components. An exclusive and elegant finish gives the RS series a unique stylish touch. The Polish on Black finish of this stem matches perfectly with the Superzero RS handlebar. It is constructed from 2014 aluminium and has been manufactured using an innovative 3D forging process to get a completely flat design. Compared to the standard version of the Superzero Stem, this stem also features special titanium screws with black PVD finish. Used in combination …
from £112.49 up to £120.99 
Compare prices and buy Deda Elementi Superzero RS DSZ300P
£112.00
£120.00
£121.00
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The new Superzero stem is the perfect combination of stiffness, lightness and aerodynamic shape. The stem has a trapezoid shape with a flattened top section for torsional stiffness and excellent aerodynamic performance. Designed for the most demanding riders, the stem is manufactured using an innovative 3D forging process with AL 2014 alloy. Fork Clamp Diameter: 28. 6mm (1 1/8') Clamp Diameter: 31. 7mm Material: AL2014 alloy Bolts: Cr Mo Steel Angle: 82 Weight: 140g (110mm)
from £60.49 up to £115.99 
Compare prices and buy Deda Superzero 31.7 - Polish on Black
£60.00
£61.00
£76.00
£116.00
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Deda Elementi Trentacinque 35 Stem Featuring an oversized 35mm clamp diameter and 3D forged construction, the Deda Elementi Trentacinque 35 Stem is a stiff and efficient stem for performance road use. When components flex, energy is lost, limiting power transfer and speed. The 35mm clamp diameter reduces this, with its high levels of rigidity ensuring minimal movement and maximum power. 
£116.09
Sigmasports.com
Delivery: to United Kingdom
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Sigmasports.com
Deda Elementi Trentacinque 35 Stem Featuring an oversized 35mm clamp diameter and 3D forged construction, the Deda Elementi Trentacinque 35 Stem is a stiff and efficient stem for performance road use. When components flex, energy is lost, limiting power transfer and speed. The 35mm clamp diameter reduces this, with its high levels of rigidity ensuring minimal movement and maximum power. 
£116.09
Sigmasports.com
Delivery: to United Kingdom
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Sigmasports.com
Our challenge with the Apex and Integra stems, was to keep the strength, stiffness and durability of the larger 35mm diameter package at the same weight as the 31.8mm equivalent. The strength, stiffness and durability were all matched to the 31.8mm equivalent, with and average of just an average of 7g added to the apex.Features:This all-new Renthal Apex Stem covers all sectors of mountain bike. Light enough for XC racing, stiff and strong enough for a 780mm handlebar.The Renthal Apex Stem features our unique new clamping system. This allows much of the stem body material to be removed, whilst retaining the strength and stiffness demanded by modern, wide handlebars. The clamps are inserted over …
from £81.99 up to £116.95 
Compare prices and buy Renthal Apex 35 Stems in Black ASRNA54K
£82.00
£84.00
£117.00
£117.00
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The Renthal Apex Stem covers all sectors of mountain bike. Light enough for XC racing, stiff and strong enough for a 780mm handlebar.Features:The Renthal Apex Stem features our unique new clamping system. This allows much of the stem body material to be removed, whilst retaining the strength and stiffness demanded by modern, wide handlebars. The clamps are inserted over the small diameter section of the handlebar and slid into the centre, giving a 240deg wrap of the handlebar.The Renthal Apex construction comprises a fully cnc machined 2014 aluminium body and 7075 aluminium clamps. An oversize centre bore, extensive 3-d machining and external webbing maximise structural strength and stiffness …
from £88.99 up to £116.95 
Compare prices and buy Renthal Apex Stems in Black ASRNAX3K
£89.00
£89.00
£117.00
£117.00
Compare prices4
The Renthal Apex Stem covers all sectors of mountain bike. Light enough for XC racing, stiff and strong enough for a 780mm handlebar.Features:The Renthal Apex Stem features our unique new clamping system. This allows much of the stem body material to be removed, whilst retaining the strength and stiffness demanded by modern, wide handlebars. The clamps are inserted over the small diameter section of the handlebar and slid into the centre, giving a 240deg wrap of the handlebar.The Renthal Apex construction comprises a fully cnc machined 2014 aluminium body and 7075 aluminium clamps. An oversize centre bore, extensive 3-d machining and external webbing maximise structural strength and stiffness …
from £88.99 up to £116.95 
Compare prices and buy Renthal Apex Stems in Black ASRNAX6K
£89.00
£117.00
£117.00
Compare prices3
Our challenge with the Apex and Integra stems, was to keep the strength, stiffness and durability of the larger 35mm diameter package at the same weight as the 31.8mm equivalent. The strength, stiffness and durability were all matched to the 31.8mm equivalent, with and average of just an average of 7g added to the apex.Features:This all-new Renthal Apex Stem covers all sectors of mountain bike. Light enough for XC racing, stiff and strong enough for a 780mm handlebar.The Renthal Apex Stem features our unique new clamping system. This allows much of the stem body material to be removed, whilst retaining the strength and stiffness demanded by modern, wide handlebars. The clamps are inserted over …
from £81.99 up to £116.95 
Compare prices and buy Renthal Apex 35 Stems in Black ASRNA56K
£82.00
£117.00
£117.00
Compare prices3
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