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Stems
$419.99
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
$419.99
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
$349.99
Aero Design Stem
- Handlebar Diameter: 31.8mm
- Steerer Tube: 28.6mm
- Stem Material: Carbon
$349.99
LOOK Design Stem
- Handlebar Diameter: 31.8mm
- Steerer Tube: 28.6mm
- Stem Material: Carbon
$299.99
eeSilk Stem is a fatigue-reducing compliance stem that noticeably reduces vibrations on variable surfaces. With up to 20mm of tunable compliance, an easy single bolt external elastomer change and a soft/firm compliance switch – the eeSilk Stem makes any road, no matter the terrain, smoother.
- Weight: 225g - 235g
- Angle: -6° (only)
- Stack Height: 49mm
- Stem Clamp: 31.8mm
$295.50
There’s something about 7/8" (aka 22.2mm) handlebars that seem to attract the most abusive riders out there, so we’ve taken our popular Boxcar stem and beefed it up even further!
We already use 2024 alloy for all of our boxcar stems, as it has a higher fatigue and yield strength than 6061. We made sure the clamp was extra thick on this version and even added 2 more high-strength stainless faceplate screws.
Is it overkill? Definitely. You’d have to run this thing over in a tank to damage it, but we’re pretty sure this will be the last 7/8" stem you’ll ever have to buy.
- Machined in sunny Chico, California
- 6 bolt faceplate (stainless T25 bolts)
- 7/8" (22.2mm) bar clamp
- Stack height: 36mm
- 180g
$269.99
An adjustable stiffness suspension stem that smooths out the ride by reducing the affects of impacts and road vibrations.
- Unwanted vertical movement is absorbed by twin interchangeable elastomers
- Stem retains torsional rigidity
- Travel is limited to 1-2 centimeters
- Made with 6061-T6 Aluminum
- Includes 5 swappable elastomers (2 pre-installed, 3 additional) to customize the ride feel for your bike, weight, and riding style
$231.99
The Eternal stem impresses with its uniquely filigree, yet wide and aggressive look, as well as its technical values.
Made from high-strength aircraft-grade aluminum, it's made to last. With a clamping width of 55 mm, the Eternal ensures optimal rigidity in the cockpit, but is still compatible with almost all carbon handlebars. Due to the length of 35 mm, your steering movements are transmitted directly.
Includes:
Eternal Stem 35mm
Oak Components ahead cap
Stem Bolts in Silver & Black (6 pcs each)
Silver ahead cap screw
Signature Oak stickers
User manual
Specifications:
Handlebar clamp: 35 mm
Stem Length: 35mm
Weight: 144 g (without top cap)
Handlebar clamping width: 55 mm
Clamp height steerer tube: 39.2 mm
Weight approval: 130 kg
ASTM tested: Category 6
$224.99
- Fully CNC machined
- Featuring an oversize center bore
- Extensive machining and external webbing to maximize structural strength and stiffness and minimize weight
$219.99 - $224.99
- 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
$217.99
Every Profile Design product is perfectly optimized to minimize aerodynamic drag. So, it's no surprise that Profile's Aeria Stem has hidden bolts and a low profile faceplate to smooth oncoming air. The sculpted shape is constructed from strong, lightweight forged aluminum, and the 17-degree drop ensures an aerodynamic fit on your time trial or triathlon bike.
$214.99
Zipp's Service Course SL OS 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
- Wide range of sizes and angles.
- Service Course SL OS stem made for 1-1/4" steerer tube bikes. Ships with shims for 1-1/8" steerer tubes
- Zipp Quickview integrated computer mount available separately
- Lifetime warranty
$213.50
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
$208.50
At just 113g for a 100mm extension, the Energy stem represents cutting-edge aluminum construction. The shape is 3D-forged from 2014 aluminum for great strength, with the final refinements carried out by CNC machining. Titanium bolts complete the package.
- Semi Integrated Cable routing (SCR)
- 3D-Forged and CNC-machined from AL2014
- 4-bolt sculpted SL faceplate
$195.00
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)
$184.99
Enduro has unquestionably evolved ever closer to Downhill. The Enduro MK3 Stem is all you need for hitting the trails with wingsuit type accuracy. This Stem was born out of rider's demands for precision and for those moments when you have to be inch-perfect.
Taking design elements from our World Cup-winning Direct Mount MK3 Stem and splicing these with our critically acclaimed Enduro MK2 Stem.
We developed the Stem specifically with Pro's and Bro's alike. It was obvious we all live for the same challenge of pushing our own limits. As riders, we want a Stem that inspires confidence to change lines through the middle of a rock garden like it's no big deal or slap the inside of a turn and translate all your weight to front-wheel traction. Providing ear-to-ear grins and saying to your mates at the bottom of a trail, "Did you see that?".
From the start of the design process, it became clear that we wanted extra rigidity. To yield this, we would need to make the Stem using a forging process - a new thing for us. The result of this allowed us to achieve a more intricate shape than machining alone. It involves applying a huge amount of force to redirect the grain flow of the material. As a result, this gives superior strength, fatigue and impact resistance.
Another area where we made a significant improvement in rigidity was by increasing the clamping surface area on the steerer tube. We've vastly increased this to give a stout, rock-solid feel and as close to the MK3 Direct Mount Stem as we could. Furthermore, everything is held securely by stainless steel bolts to ensure there is no rust even in the grimmest weather. In addition and like every Burgtec product, it's fully CNC machined and anodized in all your favourite flavours.
Tested with the world's fastest jibbers and sendiest racers, this stem has everything you need to hit all those rowdy racing lines or pull that little bit harder off that big sender.
- Forged and Fully CNC machined from AL6061 – T6 Aluminium
- Stainless Steel Hardware
- Available lengths - 35mm, 42.5mm and 50mm
- Available in both 31.8mm (Black only) and 35mm Clamp
- Weight: 35mm 138g, 42.5mm 152g, 50mm 160g
$175.99
Entirely manufactured in the UK, this brand new stem combines precision engineering, function-led form and our trademark commitment to sustainability.
Custom-made stainless steel bolts ensure that the no-gap face plate is perfectly aligned; critical in protecting the handlebar and delivering strong, consistent clamping force.
Machined in our factory in the south of England. The VFS Stem body and face plate is made from UK-sourced aluminium that has a minimum of 75% recycled content, making this the most environmentally-friendly stem on the market.
Specifications:
- Stem: 75% recycled aluminium manufactured by PEMBREE
- Bolts: Custom UK-made stainless steel, manufactured by Precision Products
- Environment: Carbon Neutral
- Length: 35mm
- Handlebar: 35mm
- Rise: 0 degree
- Weight: 148g
- Warranty: 5 Years
- Certification: EFBE Tri-Test Certified
$165.99
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
$165.00
After a delay, the king is back. We've updated the NSB Overlord stem to accommodate 35mm diameter handlebars. A wider clamp area and refined shape improve strength while retaining what we feel are the correct proportions. Still, light enough to pedal all day and strong enough to tackle full days in the Whistler Bike Park.
The 35mm diameter stem is available in 35mm and 40mm lengths and will be available in all colors for the smaller Overlord.
Specifications:
- Clamp Size: 35mm handlebar
- Fork Steerer Tube: 1 1/8?
- Rise: 0-degree
- Stack Height: 38mm
- Hardware: 8.8 Grade Gold Zinc plated M6 bolts
- Precision CNC Machined in Whistler, B.C.
Weight:
35mm – 190g
40mm – 196g
$160.00
At just 113g for a 100mm extension, the Energy stem represents cutting-edge aluminum construction. The shape is 3D forged from 2014-aluminum for great strength, with the final refinements carried out by CNC machining. Chromoly bolts complete the package.
$150.00
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"
$150.00
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"
$150.00
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)
$150.00
$200.00
25% Off
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
$145.00
Strong enough to endure a season in the Whistler Bike Park and light enough to pedal all day. The Overlord rules everywhere your bike can take you.
We’ve updated the selection to suit modern bikes better and now offer a short 32mm length to accompany our 40mm and 50mm lengths.
Specifications:
- Clamp Size: 31.8mm handlebar
- Fork Steerer Tube: 1 1/8?
- Rise: 0-degree
- Stack Height: 38mm
- Hardware: 8.8 Grade Gold Zinc plated M6 bolts
- Precision CNC Machined in Whistler, BC
Weight:
32mm – 148g
40mm – 170g
50mm – 186g
60mm – 190g
70mm – 205g
$144.99
Inspired by the sleek and deadly lines of a Copperhead snake, the sweeping center channels of the Copperhead stem wrap around the entire stem to minimize material while delivering the a stong steerer mounted stem. DEITY's focus on durability and dedication to the symmetry between strength and weight is showcased in the balance of style and function that is the Copperhead stem.
- Designed for all applications from All MTN to Slopestyle and anything in between
- CNC Machined from a solid block of 6061 T6 Aluminum
- Exceptionally detailed chamfered edges and channels throughout
- 55mm wide clamping platform
$144.99
Inspired by the sleek and deadly lines of a Copperhead snake, the sweeping center channels of the Copperhead stem wrap around the entire stem to minimize material while delivering the a stong steerer mounted stem. DEITY's focus on durability and dedication to the symmetry between strength and weight is showcased in the balance of style and function that is the Copperhead stem.
- Designed for all applications from All MTN to Slopestyle and anything in between
- CNC Machined from a solid block of 6061 T6 Aluminum
- Exceptionally detailed chamfered edges and channels throughout
- 55mm wide clamping platform
$141.00
It’s low-slung, stiff, aggressive and serves up support and control the way a direct mount stem should. The Descendant direct mount stem may have been designed to attack the race clock, but it was built tough, to take on whatever comes next. No matter where you take it, this Descendant stem will keep you pointed where you want to go.
- Pair with BoXXer fork
- Gives DH riders lower more aggressive position
- Super-stiff, stable front-end handling
- Lightweight
- Two-piece design
$129.99
The Cavity stem was developed with pain staking focus on strength, function and attention to detail. Tapered body for cleaner lines and weight reduction, multiple internal and external machining processes to reduce every gram possible and chamfered edges throughout for stunning detail.
$129.99
The Burns V2 improves upon the original with larger-head bolts and a refined shape. Run it right-side-up or upside-down - like Sean himself.
- 6061-T6 alloy, cold forged with full cnc finish
- Unique offset rear for improved clamping
- Can also be run flipped for lower rise
- Bar Clamp Diameter (mm): 22.2
- Reach: 50 mm
- Rise: 23 mm
- Steerer Clamp Diameter: 1-1/8-inch
- Stack Height: 32
- Weight (oz): 11.48
- Stem Type: Top Load
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