Stems

Zipp's Service Course Stem is strong, light, and reliable. Forged of 7075 aluminum with stainless steel bolts, the Service Course is stiff enough to harness the power of your burliest sprints and withstand the jarring forces of the meanest potholes. It keeps the front end completely rigid, providing control no matter the condition.

On today's road bikes, silver stands out amid the sea of stealthy black color schemes. This time-honored color is available on the Zipp Service Course stem. Since the introduction of our line of Service Course and Service Course SL components, we've had amazing success with our pro-level athletes in all disciplines. While the successes have reinforced our design decisions, we have also drawn from their feedback. We not only learned how and why athletes make their equipment choices, but how our manufacturing methods and materials affect product performance. With new knowledge as well as new engineering methods, we are proud to introduce our completely redesigned line of Service Course and Service Course SL stems. - Class-leading stiffness-to-weight ratio - More options for a better fit - New faceplate and geometry for greater stiffness and easier installation - Distinctive silver finish

Zipp's Service Course SL Stem, crafted from 7075 aluminum, features a shape that's strong and lightweight, resulting in a best-in-class 1.85 grams per newton meter of stiffness. That results in no-flex sprints and accelerations. This stem is a favorite of Zipp ambassadors and pro athletes. - Distinctive Zipp cosmetics - Zipp Quickview integrated computer mount available separately - Lifetime warranty

Zipp's SL Speed stem represents the essence of carbon componentry. It's stiff, secure and light weight with a sleek design that compliments any bike. It's a perfect addition to a mountain climber's favorite feather-light road bike, but it's tough enough to tackle gravel and cyclocross. Designed using SRAM Exogram technology, found in SRAM RED cranks, the new SL Speed Stem weighs just 123g (100mm) while exceeding our stiffness-to-weight standards. The SL Speed is available in six sizes ranging from 70 to 120mm to meet any rider's fit needs. Includes stiff aluminum faceplate and titanium hardware Torx T25 heads for precise torque readings and ease of adjustment. - Updated distinctive Zipp cosmetics - Designed using SRAM Exogram technology - New SL Speed Stem weighs just 123g (100mm) - ±6° carbon stem - Secure with four bolt faceplace using Torx T25 bolt heads - Matte Black finish - Lifetime warranty - Zipp Quickview integrated mount available separately

The SL Sprint Stem is an ideal balance of stiffness and lightweight. The stem weighs in at just 1.8g per newton meter of stiffness using SRAM's Exogram technology. Designed with feedback from top pros to meet the unrelenting demands of Grand Tour sprinters. Zipp also tapped into expertise gained from its pioneering carbon stems and exhaustively researched the marketplace to create the SL Sprint Stem. The SL Sprint comes with its own stem cap that's designed to be aerodynamically efficient by blending into the stem body. Available in six sizes, ranging from 90 to 140mm, to meet any rider's fit needs. - Updated distinctive Zipp cosmetics - Carbon Exogram construction delivers the stiffest stem on the market gram for gram. - Secure with four bolt faceplace using Torx T25 bolt heads - Matte Black finish - Lifetime warranty - Zipp Quickview integrated computer mount available separately

Whisky's No.7 Mountain stems offer a stout connection for modern mountain bars. They match the simple, clean aesthetic of other Whisky cockpit components. - Bead-blasted, then anodized, finish - 3D-forged for increased strength, then CNC-machined - 4-bolt faceplate design for easy installation

Named after the multiple headed serpent from Greek mythology, the Hydra stem really is a beast of many heads. Available in three rise options and utilizing shark tooth clamping inside the stem body to provide a vice like grip, the Hydra is one stem that won't be letting your bars slip any time soon. - Available in 22.2mm and oversized 25.4mm clamp options - Material: 6061-T6 alloy, fully CNC machined - Wider 48mm faceplate for extra grip Please Note: The 25.4mm Hydra stem is only compatible with 25.4mm bore handlebars, including the 25.4mm WTP BUCK and Mad Max bars.

The Logic stem is clean and simple featuring "Shark Tooth Clamping" knurling to ensure your bars never slip. - Stem Type: Front Load - Bar Clamp Diameter (mm): 22.2

The Logic stem is clean and simple featuring "Shark Tooth Clamping" knurling to ensure your bars never slip. - Stem Type: Top Load - Steerer Clamp Diameter: 1-1/8-inch - Bar Clamp Diameter (mm): 22.2

The Index frontload stem offers a taller 16mm rise, which allows you to run your bars as high as some topload stems, without having to compromise on the clean and simple frontload look. The wider 48mm faceplate helps provides secure and safe clamping, and the sunken section on the top allows you to run your topcap flush with the stem. This is one smooth stem that might just surprise you... - Material: 6061-T6 alloy, full CNC machined - Steertube: 1 1/8“ threadless clamp-on - Weight: 330g (11.65oz)

Gooseneck is Dank Kruk's signature stem from WTP. Unique sculpted look with bar alignment guides. - Shark Tooth Clamping (STC) linear knurling to prevent bar slip - Unique offset rear for improved clamping, material saving and unique look - Recessed top cap section for flush fit - Larger head bolts for more clamping power

Velo Orange Cigne Stem gets its name from the French word for swan. The shape is inspired by the old gooseneck LD stems by Ibis and Cunningham, but with a few accommodations for modern bike needs. 1 1/8" threadless and 31.8mm handlebar clamp with a removable faceplate. With 145mm of vertical height from the base of the stem to the center of the clamp, it's pretty useful for getting your handlebars up high without using a ton of spacers. - Star-nut should be approximately 1cm from the top of the steerer tube - Minimum 55mm of steer tube required - Not compatible with carbon steerer tubes - No top cap needed. Stem includes tension bolt

TruVativ's Hussefelt is an aggressive DH/freeride stem forged from 6061 aluminum for superb stiffness and superior strength. The short length provides supreme confidence when railing down the sketchiest steeps. Four bolts attach the faceplate for a vise-like grip on your bars, and the 2-bolt clamp secures to your steerer for pinpoint steering precision and stiffness.

Mix and Match might work for clothing, but not your mountain bike cockpit. The new Descendant stem is 3D forged from 7075 alloy, then machined for weight reduction, and is the perfect match for your Descendant bars—not that you’re worried about that kind of thing. Built strong, to take on the world’s toughest trails, Descendant stems keep you pointed in the right direction. - Colors: Black - Material: Al-7075 - Lengths: 40mm, 50mm, 60mm - Bolts: Steel - CNC machined for weight reduction - Four bolt handlebar clamp - Two bolt steerer clamp

Mix and Match might work for clothing, but not your mountain bike cockpit. The new Descendant stem is 3D forged from 7075 alloy, then machined for weight reduction, and is the perfect match for your Descendant bars. Built strong, to take on the world’s toughest trails, Descendant stems keep you pointed in the right direction. - Perfect match with Descendant handlebars - 3D forged 7075 - CNC machined for weight reduction - Four bolt handlebar clamp - Two bolt steerer clamp

The Atmos 7k stem is a lightweight performance stem designed for trail and cross-country use and is the lightest stem in the Atmos range. Featuring a rise or drop of 6° depending on your preference, all fasteners are adjustable via a T25 tool for easy, quick adjustments. The Atmos 7k also features an integrated GoPro mount. - ±6° angle - Integrated GoPro mount - T25 fasteners for 1 tool across the cockpit SPECIFICATIONS - Stem Angle/Rise: 6 degrees - Clamp diameter: 31.8mm - Steerer clamp diameter: 1-1/8 in - Hardware: Steel

The Elite X4 Mountain Stem is instantly recognizable because of Thomson's legendary style, and with strength to spare, this stem is more than just a pretty face. Made from a solid, one-piece block of 7000-series aluminum, the X4 combines exceptional strength with light weight for durable, solid steering control to tame the toughest trails. It has a four-bolt clamp design and reversible graphics, so your X4 looks great whichever way you run it.

Specialized's Comp Multi Stem is forged and machined from 6061 aluminum for stiff, responsive handling. The 6-degree rise puts your bars in a position for improved control and the 31.8mm handlebar clamp is compatible with composite and aluminum handlebars.

The new Trail stem is forged and CNC-machined to meet the demands of today's trail riding with a sublime stiffness-to-weight ratio. - 3D-forged and CNC-machined 6061 alloy construction - 4-bolt oversized 31.8mm handlebar interface with relieved faceplate - Compatible with carbon composite handlebars

3D-forged and CNC-machined from 6061 aluminum the Future Stem Comp is optimized for use with all Future Shocks. It's also compatible with our Specialized accessory mount for seamless integration. - 3D-forged and CNC-machined, 6061 aluminum, Future Shock-optimized stem. - Available in 6-degree angles and 60, 70, 80, 90, 100, 110, and 120mm lengths. - Compatible with the Specialized accessory mount.

The Control Stem is tailor-made with a 35mm clamp to partner with the Control SL bar, delivering more stiffness and more control—coming in at an incredibly light 100g (50mm). Turns out, you can have it all. LIGHT: Where light weight and stiffness meet. Its high-quality 7075 Alloy and Ti hardware and featherweight function make the Control SL Stem a perfect match for race-day setups. STIFF: Made with the same integrity as the suite of stiff Roval components, the Control SL provides race-ready rigidity allowing for precision on the bike. FIT: With six lengths to choose from and 6 degrees of rise, you know you'll find your perfect fit. - Material: 3D-forged and CNC-machined, 7075 aluminum - Bolts: Titanium - Length: 50mm, 60mm, 70mm, 80mm, 90mm, 100mm - Rise: 6 degree rise - Weight: 100g (at 50mm), 130g (at 100mm) - Clamp Diameter: 35mm - Clamp Height: 40mm - Steerer Tube: 1-1/8"

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. LIGHT: Every Alpinist product puts a premium on lightweight, because we know lightweight 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 stem delivers the stiffness needed for big power and precise, sharp handling in the most challenging situations. FIT: With seven lengths to choose from, and three different angles of rise, you know you'll find your perfect fit with the Alpinist Stem. Its classic lines, polished black finish, and traditional 31.8mm clamp make it an aesthetic fit with almost any bike. - Material: 3D-forged and CNC-machined, 7075 aluminum - Bolts: Titanium - Lengths: 70, 80, 90, 100, 110, 120, 130mm - Rise: 6, 12, or 17-degree rise - Weight: 110-115g (for 110mm) - Clamp Diameter: 31.8mm - Clamp Height: 40mm - Steerer Tube: 1-1/8"

The S-Works Venge stem has been designed to work as a system with the Venge cockpit to optimize aerodynamics, stiffness, and weight. - Seamless integration with the 2019 Venge frame and hidden cables - Optimized for use with the S-Works Aerofly II handlebars for integration - Its dropped clamp and flat upper profile cheat the wind for the maximum aero advantage - Extremely stiff for responsive handling and out of the saddle sprinting

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 rise - Length options: 70-140mm - Approximate weight: 145g (100mm)

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. - Compatible with Tarmac integrated cockpit. - Integrated face-plate computer mount. - 80-140mm length options. - 6 and 12 degree rise options. - Approx. weight: 155g (100mm)

- Unique style, modern geometry, and rock solid construction, without the heavy price tag - Suitable for all disciplines: Freeride, All Mountain, Enduro - Chamfered bar-clamps to reduce stress risers and increase fatigue life in handlebars - Ideal for shorter riders to improve the setup of their cockpit. - Length (mm): 40 - Rise: 0° - Diameter (mm): 31.8 - Stack height (mm): 35 - Weight (g): ±170 - Finish: Shot peen anodized, laser logos

- Strong yet competitively lightweight alloy single crown stem for all disciplines - Unique style, modern geometry, and rock-solid construction, without the heavy price tag - Dial your fit with micro-increment size options, tuned to fit any rider size and style - Cockpit setup index lasered onto stem helps with tuning of upsweep and backsweep - Ultra-short stack height and true zero-degree rise - Chamfered bar clamp to reduce stress risers and increase fatigue life in handlebars - Recommended for: ASTM 5, All mountain, enduro, trail, free ride, DJ, E-Bike

- Micro Grain Refined (MGR) alloy - 5mm headset spacer included - 2D forged MGR alloy - CNC weight optimized - Shotpeen anodized - Key technologies: MGR, chamfered bar clamp - Material: 2D Forged MGR Alloy,CNC Weight Optimized - Length (mm) : 35 / 50 - Rise : 0 Degree - Diameter (mm): 31.8 - Stack height (mm): 35 - Weight (g): 150 (35mm) / 180 (50mm) - Finish: Shot peen anodized, laser logos

- Strong yet competitively lightweight alloy single crown stem for all disciplines - Unique style, modern geometry, and rock-solid construction, without the heavy price tag - Dial your fit with micro-increment size options, tuned to fit any rider size and style - Cockpit setup index lasered onto stem helps with tuning of upsweep and backsweep - Ultra-short stack height and true zero-degree rise - Chamfered bar clamp to reduce stress risers and increase fatigue life in handlebars

Dial your fit with this Direct Mount alloy stem with adjustable reach and height to achieve the ideal stance and balance point - Chamfered bar-clamp zones to reduce stress risers and improve fatigue life of handlebars - CNC weight optimized for 31.8 bars - 2D forged, shot peened and anodized for high strength and low weight - A Snap Fit top cap and laser logos for a refined finish - Recommended for: ASTM 5, All mountain, DH, free ride - LENGTH (mm): 25-30 (adjustable) - RISE: 28-33 (adjustable) - DIAMETER (mm): 31.8 - STACK HEIGHT (mm): n/a - WEIGHT ± (g): 130 - TECHNOLOGIES: Adjustable length/rise, chamfered bar clamp - MATERIAL: 2D forged MGR alloy, CNC weight optimized

- Highly weight optimized single crown stem for use with 35mm handlebars - Dial your fit with micro increment size options, tuned to fit any rider size and style - Cockpit setup index lasered onto stem helps with tuning of upsweep and backsweep - Ultra-short stack height and true zero-degree rise - Chamfered bar clamp to reduce stress risers and increase fatigue life in handlebars - Recommended for: ASTM 5, All mountain, enduro, trail, free ride, E-Bike Specs: - Key Technologies: MGR Alloy, chamfered bar clamp, top-cap included - Material: 6-Series Alloy, 3D forged CNC optimized body - Rise (°): 0 - Diameter: 35mm - Stack height: 34mm - Weight: ±131g (35mm) / ±136g (40mm) ±139g (45mm) ±141g (50mm) - Finish: Shotpeen anodized

- Highly weight-optimized single crown stem, ideal for Enduro applications with 31.8mm handlebars - Human Factor Design features micro increment size options, tuned to fit any rider size and style - Human Factor cockpit setup index facilitates tuning of upsweep and backsweep - Ultra-short stack height and true zero-degree rise - Chamfered bar clamp to reduce stress risers and increase fatigue life in handlebars - Forged 2-piece faceplate design reduces overall weight without compromising bar clamp security or stiffness - Shot peen-anodized surface increases strength, durability, and fatigue life Features: - Key Technologies: Human Factor Design, MGR Alloy, Chamfered bar clamp, Custom Top-Cap included - Material: 6-Series Alloy, 3D forged CNC optimized body, 2D forged faceplate - Rise (°): 0 - Diameter: 31.8mm - Stack Height: 34mm - Weight: ±133g (33mm) / ±138g (38mm) ±140g (43mm) ±143g (48mm) - Finish: Shotpeen anodized

Salt Plus Manta stem. - Bar Clamp Diameter (mm): 22.2 - Steerer Clamp Diameter: 1-1/8" ins - Stem Type: Top Load

High rise design with STC (Shark Tooth Clamping) inside the stem to help grip the bars. Central bore for reduced weight, unique side pocket detail. - 6061-T6 alloy - Bar Clamp Diameter (mm): 22.2 - Steerer Clamp Diameter: 1-1/8-inch - Weight (oz): 10.61 - Stem Type: Front Load

The Guide Trail Stem translates your handlebar input into precise trail movements. It’s an ideal choice for modern trail bikes that have a long front center and wide bars. The Guide Trail Stem is lightweight, durable, and available in a variety of sizes to suit rider preferences. - AL-6061-T6 aluminum construction - 3D-forged for increased strength, then CNC-machined - 4-bolt faceplate design - 31.8mm bar clamp - 28.6mm stem clamp - 40mm stack height - Bead-blasted, then anodized, finish

Ritchey's Comp 4-Axis Stem has an easily adjustable system that continues to outperform the competition. Proven time after time again to be reliable, the 4-Axis stem is a sure-fire go-to for an entry level stem that has world class performance. (31.8MM) (70MM) (6°) Features: 4-Axis technology with wider faceplate (44mm) and wider bolt stance Squared body 3D net forged 2014 aluminum for Road or Mountain use Contoured clamp, 4-bolt pinch prevents crushing lightweight bars Bias-cut steerer clamp prevents damage to lightweight steerers Stem bolts should be tightened to 5Nm max

Proven time after time to be a reliable, easily adjustable system that continues to outperform the competition, the 4-Axis stem is a surefire go-to for an entry level stem that has world-class performance. - Bar Clamp Diameter: 31.8mm - Material: Alloy - Stem Angle: 30 degrees - S.H.I.S. Stem Clamp Diameter: 28.6

Designed specifically for 1-1/8" steerer.

- Fully CNC machined - Featuring an oversize center bore - Extensive machining and external webbing to maximize structural strength and stiffness and minimize weight

- CNC machined 2014 aluminum body and 7075 aluminum clamps - 240 degree wrap-around, twin plate clamping system - External webbing to maximize structural strength - 118-158g including stainless steel bolts

- CNC machined 6082 aluminum body - 7075 aluminum clamps - Unique 240-deg C-shape clamps - Minimal 6-bolt design - U-shape cradle clamp eliminates handlebar stress raisers found with traditional stems - Ultra-wide 64mm clamp width

Race Face's Ride stem is designed specifically for riders looking for Race Face engineering and quality at a value price point. - Forged and shot peened from 6061 aluminum for high strength and fatigue resistance at a reasonable weight - Four bolt bar clamp holds bar securely in position - Machined logo on bar clamp

The RaceFace Aeffect 35 stem brings the advantages of a 35mm bar to the XC/Trail crowd at a mid-level pricepoint while maintaining a refined Race Face look. - Forged and machined from 6061 aluminum - Interlocking 4 bolt bar clamp secures your bar and distributes loads away from bolts - Stack Height: 39mm - Weight: 155g (60mm)

Race Face took their super popular Turbine 35mm stem and turned the volume up to R. Increased strength to handle the harshest aggressive all mountain riding combined with an update to 0-degree size for optimized fit and performance. This stem sets the new standard in weight vs strength. - CNC Aluminum - 0-degree rise for perfect fit on aggressive bike frames - Extensive CNC machining for weight reduction without impacting strength - TopLock faceplate design for easy and secure installation

Comes with an integrated computer mount

Orbea’s aluminium OC ICR01 Stem is intended for use on models which use internal cabling. A lower internal cabling cover is included to keep the cables tucked neatly out of the wind and it fits handlebars with a 31.8mm diameter. ICR01 road stem for internal cabling Included lower internal cabling cover (size specific) Top cap not included 31.8mm handlebar compatible Material: Aluminium

Aero Design Stem - Handlebar Diameter: 31.8mm - Steerer Tube: 28.6mm - Stem Material: Carbon

LOOK Design Stem - Handlebar Diameter: 31.8mm - Steerer Tube: 28.6mm - Stem Material: Carbon

- 3D forged 6061 aluminum alloy body with oversize box cross-section - 46mm wide 6061 alloy faceplate - Steel hardware - Not OD2, regular 1-1/8"

- 3D forged 2014 aluminum alloy with oversized box cross-section - Oversize 46mm wide 6061 alloy faceplate - Steel hardware - 1-1/8" steerer adapter included

- Stiff, ultra-light, full-composite oversize box-section increases torsional stiffness with tuned vertical compliance - 46mm wide alloy faceplate - Titanium hardware - Recessed top cap and semi-integrated spacer maximizes stem to steerer contact - ± 8° rise requires fewer spacers - 1-1/8-inch adaptor included

FSA ACR (Aerodynamic Cable Routing) Stems have a low-profile frontal area that is suitable for road and gravel riding. - Aerodynamic Cable Routing (ACR) - Low-profile frontal area - No rotation limit - Body and faceplate - 6061 T6 - Chromoly hardware - Specific frame and headset required - 31.8mm handlebar clamp diameter - 30mm fork clamp stack height - Compatible with: K-Force Light ACR Compact, SL-K ACR Compact, Energy ACR Compact, K-Wing AGX and K-Wing AGX handlebars

- Lightweight aluminum construction - Adjusts from 0° to 60° - 25.4mm handlebar clamp - 475g

- 3D forged alloy construction - Fits 1-1/8 (28.6mm) steerer forks - Fits 25.4mm handlebar clamp - M6 Black hardware - Weight: 161g (110mm)

- 3D forged alloy construction - Fits 1-1/8-inch (28.6mm) steerer forks - Fits 31.8mm handlebar clamp - Heat treated hardware - Weight: 152g (100mm)

- 3D forged alloy construction - Fits 1-1/8 (28.6mm) steerer forks - Fits 31.8mm handlebar clamp - Heat treated hardware - Weight: 152g (100mm)

- 3D forged alloy construction - Fits 1-1/8-inch (28.6mm) steerer forks - Fits 25.4mm handlebar clamp - M6 Black hardware - Weight: 161g (110mm)

- Forged alloy adjustable stem - Adjusts from 0° to 50° - 370g

- Forged alloy construction - Adjusts from 0 to +/- 60° - 31.8mm, shims included to fit 25.4mm handlebar

- Multi-position stem to fine tune your riding position - 3D forged 6061-T6 aluminum - 4-bolt oversized handlebar interface - Includes top cap and angle adjustment shims (2)