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Stems
$60.00 - $65.00
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
$86.00
- 3D forged, 6061 aluminum alloy body with oversize box cross-section
- Oversized 52mm wide 6061 alloy faceplate
- 35mm handlebar clamp diameter
- Not OD2, regular 1-1/8"
$112.00
- 3D forged and CNC machined AL2014
- 4 bolt sculpted faceplate with titanium hardware
- 40mm stack height
- 113g (100mm)
$315.00 - $320.00
ULTIMATE PERFORMANCE
Featuring purpose-engineered shaping, Giant’s all-new Contact SLR Stem is stiff, strong and ultra-light. Available in ±10° and ±20° angles and eight lengths from 70 to 140mm, the Contact SLR stem accommodates a wide range of riders and is the perfect complement to the TCR or any other high-performance road bike. STIFF AND LIGHT
With purpose- engineered shaping, full-carbon Contact SLR stem offers maximum stiffness at minimum weight. Compared with the previous Contact SLR stem, the all-new Contact SLR road stem is 9% stiffer and 7% lighter. AERO INTEGRATION
The integrated stem cap of the all-new Contact SLR stem ensures a smooth flow of air over the top of the stem while the specifically designed shape of the spacers offers seamless integration and air transition over the side of the stem. VERSATILE FIT
Perfect for any elite rider, the Contact SLR road race stem is available in eight sizes, ranging from 70mm to 140mm, and 2 angles (±10°/ ±20°).
FEATURES
- Compatible with all Giant OD1 and OD2 head tubes sizes
- Available in ±10° and ±20° angles
- Available in eight lengths from 70 to 140mm
- Purpose-engineered shaping achieves maximum stiffness and lowest weight
- Integrated aero silhouette from stem cap to spacers
$320.00
ULTIMATE PERFORMANCE
Featuring purpose-engineered shaping, Giant’s all-new Contact SLR Stem is stiff, strong and ultra-light. Available in ±10° and ±20° angles and eight lengths from 70 to 140mm, the Contact SLR stem accommodates a wide range of riders and is the perfect complement to the TCR or any other high-performance road bike.
STIFF AND LIGHT
With purpose- engineered shaping, full-carbon Contact SLR stem offers maximum stiffness at minimum weight. Compared with the previous Contact SLR stem, the all-new Contact SLR road stem is 9% stiffer and 7% lighter. AERO INTEGRATION
The integrated stem cap of the all-new Contact SLR stem ensures a smooth flow of air over the top of the stem while the specifically designed shape of the spacers offers seamless integration and air transition over the side of the stem.
VERSATILE FIT
Perfect for any elite rider, the Contact SLR road race stem is available in eight sizes, ranging from 70mm to 140mm, and 2 angles (±10°/ ±20°).
$114.00
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
$36.99
Dimension 25.4 Stem is a fully forged 6061-T6 aluminum stem with 4-bolt handlebar clamp.
- 2-D forged AL-6061-T6
- Four-bolt handlebar clamp
- 41mm height
- Dimension stems are not intended for use with carbon handlebars or carbon steerer tubes
- Weight: 130g-180g
$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
$79.95
The Ritchey Switch System is an innovative integrated system designed to easily conceal internally routed cables, wires, and hydraulic lines from the handlebar into bicycle frames with straight 1.5" head tubes together with tapered 1-1/8" – 1.5" forks. The Switch System consists of three elements: Switch Stem, Switch Headset, and Switch Headset Spacers
$109.95
The WCS C220 stem is easy to install and remove thanks to a press-fit handlebar clamp interface and forward-facing hardware.
- The handlebar clamp design creates a more secure interface by wrapping a full 220 degrees over the handlebar
- Bolt forces are aligned with the clamp so that the stem body embraces the handlebar which is less prone to damaging lightweight bars
- Clamp design allows for a lighter faceplate and stem body with no sacrifice in strength or stiffness
$85.00 - $90.00
- 6061 premium alloy
- Designed to be light and strong
- Enduro/DH focused
- 31.8 & 35mm clamp
$53.00
Profile's Aris stem is a no-nonsense stem made from 6061-aluminum that's been shot-peened and anodized for strength and durability. The 4-bolt face plate is stiff, ultra tough and makes handlebar changes a breeze. And, the opposing-bolt steerer clamp is safe and secure.
$94.99
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.
$35.99
- 3D forged alloy construction
- Fits 1-1/8-inch (28.6mm) steerer forks
- Fits 25.4mm handlebar clamp
- M6 Black hardware
- Weight: 161g (110mm)
$59.90
- Solution for riders wanting to raise their drop bars for added comfort
- 225mm tall quill (210mm above the min insertion line)
- Forged aluminum
- 22.2mm quill
- 25.4mm clamp
- 386-415g
$45.99
- 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
$45.00
Salsa's Guide Stem is lightweight, durable, and provides excellent steering response on the road or trail.
- Bead-blasted, then anodized
- 3D-forged for increased strength, then CNC-machined
- 4-bolt faceplate design for easy installation
- Stack Height: 40
$30.49
Origin-8's Classic Pro Quill Stem is crafted from light and durable forged 6061 aluminum with chrome-plated steel bolts. The handlebar clamp bolt is hidden for a clean look. This sweet stem has a polished anodized finish for durability and style. Different lengths are available for customizing the reach to your handlebars.
$44.49
- 3D forged 6061 alloy road stems in 6 or 17 degree angles
- Lightweight 4 bolt faceplate
- Material: AL6061-T6
- Finish: Sandblasted
$49.49
- Available in a variety of lengths, angles, and bar bores for the perfect fit
- Road or Mountain compatible
- 3D forged AL6061-T6 alloy construction
- 40mm stack height
- 4-bolt front loading one-piece faceplate design
- ISO-Mountain safety certified
$69.99
Whether you're on the open roads or scenic mountain trails or anywhere else you ride, Easton's EA70 Stem enhances your cycling experience. It's made of 3D forged aluminum for amazing stiffness, low weight and strength for excellent steering control in all conditions. Plus, Easton's TopLock technology locks the stem and faceplate together, creating a highly rigid interface while minimizing loads on the bolts, making the EA70 perfectly safe for carbon bars.
$115.00
Featuring purpose-engineered shaping, Giant’s all-new aluminum Contact SL stem is stiff, strong and ultra-light. Available in 0° and ±10°angles and eight lengths from 70 to 140mm brings superior performance to a wide range of riders.
VERSATILE FIT
Available in eight sizes, ranging from 70mm to 140mm, and 2 angles (±0°/ ±10°), the Contact SL stem is perfect for any ride experience.
- Super stiff, ultra-light aluminum
- Compatible with all Giant OD1 and OD2 steer tubes
- Integrated silhouette from stem to cone spacers
- Compatible with Giant's Contact SLR/SL computer mount
$70.00
Made for round 1 1/8 inch steerer tubes, the Contact AeroLight is a lightweight stem that offers easy-to-adjust integrated cable routing for drop or flat bar bikes.
FEATURES:
- Compatible with OD1 (1-1/8") steerer tube
- 31.8mm round handlebar clamp diameter
- Face plate center bolts guide cables under the handlebar into the side of the stem
- Integrated aero silhouette unites the stem cap, spacers and head tube
- Streamlined shaping and lightweight alloy deliver maximum stiffness at a light weight.
- Easy cable management guides all cables under and inside for optimized aerodynamics and a clean look
-10 degree angle
- Available in eight lengths from 80mm to 120mm
SPECIFICATIONS:
- Weight: 190g (100mm)
- Length: 70/80/90/100/110/120mm
- Angle: -10 degree only when used on 2024+ Defy and Avail Advanced models
- Bar Clamp Diameter: 31.8mm
- Steerer Tube Clamp Diameter: Round, 1 1/8 inch
- Stack Height: 40mm
$119.99 - $120.00
Engineered exclusively for OverDrive Aero steerer tubes, the Contact SL AeroLight stem is a lightweight and stiff alloy stem featuring easy-to-install cable integration for optimal aerodynamics and a clean look.
FEATURES:
- Made for OverDrive Aero steerer tubes only.
- Integrated aero silhouette unites the stem cap, spacers, and head tube for aerodynamic advantage.
- Ultra-light alloy design delivers maximum stiffness at a super lightweight.
- Easy cable management guides all cables under and inside for optimized aerodynamics and a clean look.
- Fits current generation Contact Aero or Contact D-Fuse handlebars.
- Available in eight lengths from 80mm to 140mm.
SPECIFICATIONS:
- Weight:161g (100mm)
- Length: 70/80/90/100/110/120/130/140mm
- Angle: -10°
- Bar Clamp Diameter: 31.8mm
- Steerer Tube Clamp Diameter: D-shaped OverDrive Aero, 1 1/4 inch
- Stack Height: 40mm
$299.99
Engineered exclusively for OverDrive Aero steerer tubes, the Contact SLR AeroLight is an ultralight and stiff composite stem that offers aero-enhancing integration, easy-to-adjust cable management, and sleek looks.
FEATURES:
- Works with OverDrive Aero steerer tubes only
- Integrated aero design unifies the top cap, cables, and spacers with the head tube for improved aerodynamics
- Ultra-light composite design delivers maximum stiffness at a superlight weight
- Intuitive design guides all cables under and inside for optimized aerodynamics and sleek looks.
- Fits current generation Contact Aero or Contact D-Fuse handlebars
- Available in eight lengths from 80mm to 140mm
SPECIFICATIONS
- Weight: 123g (100mm)
- Length: 70/80/90/100/110/120/130/140mm
- Angle: -10°
- Bar Clamp Diameter: 31.8mm
- Steerer Tube Clamp Diameter: D-shaped OverDrive Aero, 1 1/4 inch
- Stack Height: 44mm
$63.00
- Giant's advanced alloy manufacturing process for a 35mm clamp diameter with maximized strength at minimal weight.
- Not OD2, regular 1-1/8".
$120.95
- 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
$315.00
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
$75.00
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
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