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Stems

$100.00 - $119.99
3T's ARX II Team stem is the perfect finishing touch. It's made of aluminum for light weight, durability, and excellent stiffness. Refined shaping of the clamping areas results in outstanding stress distribution on the bars and steerer for safety. Plus, it features 3T's secure aluminum 4-bolt faceplate.
- Aluminum stem with 40mm stack height
- Single M6 bolt clamps stem to fork steerer
- T25 bolts on bar clamp
- 120 grams for 110mm
- Bar Clamp Diameter: 31.8 mm
- S.H.I.S. Stem Clamp Diameter: 28.6mm
- Weight: 120 grams (110mm)

$18.00
This BMX quill stem combines a steel rod with an alloy top. The 4-bolt top clamp securely fastens handlebars.

$14.99 - $19.99
Key features:
- Blendr works with this simple formula: Stem + Base + Mount. Add accessory.
- Bases for use with Bontrager XXX Blendr stem
- Add any XXX accessory mount (sold seperately) for an elegant, integrated look

$25.00
$89.99
72% Off
A traditional, lightweight, alloy stem with increased compliance for road and MTB use.
Light as carbon. Strong as hell.
The super compliant 7050-T6 aluminum alloy Race X Lite bike stem is light enough for the road but strong enough for the mountain. It features a flip-flop 7 degree rise and 31.8 clamp that help it excel in lightweight versatility for a variety of hand positions.
- 7050-T6, 3D, forged alloy construction
- 4-bolt face plate helps distribute clamping load on ultra-lightweight handlebars
- Angled steerer tube clamp spreads clamping pressure on steerer and is carbon friendly
- Countersunk, corrosion-resistant steel bolts do not require washers
- Dual clamp bolts are strategically positioned to evenly distributing clamping forces
- This stem requires at least 5mm of spacers above and below the steerer tube clamp area
- Go green and save green – Zero packaging means zero waste and zero extra cost

$29.99
Features a wide range of adjustment to dial in your fit.
Ensure a proper fit for the best ride experience.
Product details
- High-quality alloy adjustable stem is quill-style, for use with threaded forks
- Seamless integration with Bontrager's Elite Blendr mount kit, sold separately
- Features 64 degrees of angular adjustment
- 50mm stack height adjustment allows for a wide-range of fit options
- Quill stem length is 180mm

$29.99
The Bontrager Comp 31.8 stem is Blendr ready and provides a secure and confident connection to 31.8 handlebars for road, city, and mountain bikes.
- 6061-T6 cast body construction
- 4-bolt dual band clamp retains stiffness and reduces weight
- Opposing 2-bolt steerer tube clamp with M5 corrosion resistant steel bolts
- Blendr ready for seamless accessory integration
- Compatible with Blendr Elite bases and Blendr mounts
- Suitable for use on a road, city, or mountain bike
- Safe for use on carbon steerer tubes and handlebars

$49.99
31.8mm of durable control
Run your favorite 31.8mm clamping diameter handlebar on a bike with Knock Block with the Rhythm Comp 31.8. It adds Knock Block compatibility to a durable stem with multiple lengths to let you fine-tune the fit to your ride.
Product details
- Get 31.8mm handlebar compatibility with your Knock Block system
- Also compatible with standard headsets and spacers
- Knock Block system protects frame from impacts by fork and handlebars by eliminating over-rotation of bars
- Available in a wide range of sizes for today's mountain rider
- See Service Parts for other Knock Block parts

$64.99
Stiff and light with the cleanest accessory solutions available
When all you need is the right position, the Elite stem gets it done and more. The strong and light alloy stem is your bike's best workhorse and also features Blendr accessory integration for a sleek setup.
Key features
- Seamless accessory integration with Blendr Elite
- 6061-T6, 3D, forged alloy construction
- 4-bolt dual band clamp retains stiffness and reduces weight
- Opposing 2-bolt steerer tube clamp
- Uses M5 countersunk, corrosion-resistant steel bolts with 5.2Nm torque spec
- Safe for use on carbon steerer tubes and handlebars
- Includes one Blendr base to integrate Ion lights and Trip computers.

$64.99
The Bontrager Elite Blendr Stem provides easy solutions for accessory integration. This alloy stem is light and strong, and it gives you endless options to integrate lights, a computer, and more with Blendr Elite accessory integration.
- Seamless accessory integration with Blendr Elite
- 6061-T6, 3D, forged alloy construction
- 4-bolt dual band clamp retains stiffness and reduces weight
- Opposing 2-bolt steerer tube clamp
- Uses M5 countersunk, corrosion-resistant steel bolts with 5.2Nm torque spec
- Approved for carbon bars and steerer tubes
- Includes one Blendr base to integrate Ion lights and Trip computers

$64.99
The perfect fit
The Bontrager Elite Blendr Stem provides easy solutions for accessory integration. This alloy stem is light and strong, and it gives you endless options to integrate lights, a computer and more with Blendr accessory integration.
Product details
- Blendr Elite allows seamless accessory integration
- 4-bolt dual band clamp retains stiffness and reduces weight
- Opposing 2-bolt steerer tube clamp
- Uses M5 countersunk, corrosion-resistant steel bolts with 5.2Nm torque spec
- Approved for carbon bars and steerer tubes
- Suitable for both MTB or road use
- Includes Blendr mono base and accessory mounts

$64.99
Bontrager's Elite Stem is all about solid performance and seamless integration. Thanks to its one-piece, cold-forged 6061-T6 aluminum construction, it's strong, light and stiff. The 4-bolt faceplate is ultra tough and evenly distributes clamping forces, so it's safe, secure and compatible with both carbon steerers and bars. The real beauty of this stem is the Blendr integration. It works with Bontrager's Trip computers, Ion lights and their iPhone 5 case without the need for extra mounts on your bars.
• Seamless accessory integration with Blendr Elite
• 4-bolt dual band clamp retains stiffness and reduces weight
• Opposing 2-bolt steerer tube clamp
• Uses M5 countersunk corrosion-resistant steel bolts with 5.2Nm torque spec
• Safe for use on carbon steerer tubes and handlebars
• Constructed of 6061-T6 3D forged alloy
• Includes one Blendr base with Ion Light and Trip computer mount
• Not compatible with Blendr Pro / XXX mounts

$86.50
Make sure your fit is dialed in your race against the clock! Bontrager's Speed Concept Stem allows you to set up your Speed Concept bike for proper ergonomics and aerodynamics. Plus, the precisely integrated design keeps your super aero bike fast and looking pro!
- Low-Near = 17° rise / 77mm length
- Low-Far = 100° rise / 110mm length
- Mid-Near = 50° rise / 67mm length
- Mid-Far = 45° rise / 110mm length
- High-Near = 80° rise / 67mm length
- High-Far = 75° rise / 110mm length

$114.99
Strong, light, and capable
An oversized 35mm clamp diameter MTB stem that offers increased strength and minimal weight
The Kovee Pro 35 stem is the perfect centerpiece for cross country race bike. This lightweight stem is optimized for the latest XC mountain bike standard, with a 35mm clamp diameter that combines with a 35mm handlebar to provide a stronger, lighter system.
- Oversized 35mm clamp diameter offers increased strength and minimal weight
- 6061-T6, 3D, forged alloy construction
- Laser-etched calibration marks make dialing in the perfect angle simple and repeatable
- Compatible with both Knock Block and standard headsets and spacers
- Knock Block system protects frame from impacts from over-rotation of bars and fork crown
- Available in a wide range of sizes for today's mountain rider
- High-strength, corrosion-resistant steel bolts
- Approved for carbon bars

$114.99
The smarter upgrade
Outfit your road bike with the Pro Blendr stem to provide confident handling and integrated accessory capability.
The forged alloy construction means you'll get the stiffness you demand but in a weight that'll make others jealous.
- Pro-level quality 31.8mm clamp diameter stem weighs less than many carbon stems
- Blendr technology seamlessly integrates accessories with included Blendr Pro base and Blendr XXX accessory mounts
- Blendr XXX mounts include Bontrager Ion and Trip, Garmin, GoPro and SRM accessories
- Countersunk, corrosion-resistant steel bolts do not require washers
- Approved for carbon bars and steerer tubes
- Safe installation requires 5mm spacer above and below stem

$114.99
The forged alloy construction of the Bontrager Pro Blendr Stem delivers stiffness without compromising its light weight or sleek looks. Easy integration of lights, a computer, and more with the Blendr integration system make this stem a perfect upgrade for any bike.
- Pro-level quality 31.8mm clamp diameter stem weighs less than many carbon stems
- 4-bolt dual band clamp securely holds handlebar
- Uses high-quality M5 corrosion-resistant faceplate bolts with 5.2Nm torque spec
- Integrate accessories with included Blendr Pro base and Blendr XXX accessory mounts
- Mounts intended for use with Ion and Trip, Garmin, GoPro and SRM accessories
- Approved for carbon bars and steerer tubes
- Safe installation requires 5mm spacer above and below stem
- Included Blendr accessories: Pro Mono Base, Trip Computer mount, and High Ion Light mount

$274.99
The XXX Stem is still our lightest carbon fiber stem, but it's been redesigned with the new CnD shape profile for a more controlled and forgiving ride experience, providing you with consistent comfort to the Nth degree.
- Seamless accessory integration with Blendr XXX
- CnD shape profile increases torsional stiffness and vertical compliance
- Double-barrel, single-bolt (M6) system clamps evenly and conveniently
- 4-bolt dual band clamp securely holds handlebar
- Uses high-quality M5 titanium face plate bolts with 5.2Nm torque spec
- Safe for use with carbon and alloy steerer tubes and handlebars
- Suitable for road or mountain use

$599.99
The Madone is built as a seamlessly integrated machine designed to do one thing: go fast. Trek's Madone Integrated Bar/Stem is an important part of that integration. Available in a variety or widths and reaches so you can dial in your superbike specifically for you.
- Compatible with model year 2016/17 Madone
- Variable radius, compact flare (VR-CF) shape offers wrist clearance in the drops
- 100% OCLV carbon fiber construction
- Seamless accessory integration with Blendr
- Blendr accessory bases and mounts sold separately

$29.99 - $35.00
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

$29.99 - $32.00
Dimension 26.0 Stems
- Dimension stems are not intended for use with carbon handlebars or carbon steer tubes
- Fully forged AL-6061-T6
- 4-bolt handlebar clamp
- Weight: 140g-180g

$29.99 - $35.00
Dimension 31.8 Stems are fully forged 6061-T6 aluminum stems that have a 4-bolt handlebar clamp.
- 31.8mm can be used with 26.0 bars with additional shim (SM5317)
- Dimension stems are not intended for use with carbon handlebars or carbon steer tubes
- Weight: 130g-180g

$64.99 - $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.

$19.99
Electra's Cruiser Aluminum Stem is a stable, solid replacement for your original equipment. Designed to work with a 1-inch headset, the Cruiser Stem is made from no-frills aluminum that keeps off the weight while maintaining strength where you need it.

$26.99 - $29.99
- 3D forged alloy construction
- Fits 1-1/8-inch (28.6mm) steerer forks
- Fits 31.8mm handlebar clamp
- Heat treated hardware
- Weight: 152g (100mm)

$164.99 - $189.99
FSA's K-Force OS-99 CSI is 3-D forged and CNC machined from AL2014 before a uni-directional (UD) carbon weave skin is 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.
- Stack Height: 41mm
- Weight: 126g (100mm)

$39.99
A technically advanced design allows RaceFace's Evolve stem to handle trail and All Mountain riding at a very competitive weight.
- Forged & blasted 6061 aluminum for high strength & fatigue resistance at a reasonable weight
- Four bolt bar clamp holds bar securely in position
- Interlocking U-Shaped Handlebar Clamp Geometry
- Faceplate eliminates “stress risers” which could cause your bar to bend or break. This is particularly important for carbon bar users

$44.99
RaceFace's Chester 35 Stem is a practical stem with 2 length options and that legendary bomb-proof Race Face toughness baked right in.
- Forged and machined from 6061 aluminum
- Interlocking 4 bolt bar clamp secures your bar and distributes loads away from bolts and into the body
- Stack Height: 42mm

$54.99
- Forged & blasted 2014 alloy for high strength & fatigue resistance at a reasonable weight
- Four bolt bar clamp holds bar securely in position
- Interlocking U-Shaped Handlebar Clamp Geometry transferring more load through the stem body and not the bolts
- Faceplate eliminates ‘stress risers'

$99.99
The RaceFace Atlas is designed to bridge the needs of AM and FR/DH riders: light enough for AM, tough enough for FR and DH, providing the ultimate in versatility.
- Four bolt bar clamp holds bar securely in position
- Interlocking U-Shaped Handlebar Clamp Geometry
- Faceplate eliminates stress risers which cause your bar to bend or break
- Opposing bolts on steer tube clamp provides extreme clamping power while reducing stress on the steer tube
- Stack Height: 40mm

$99.99
- Intended for XC, Trail and All Mountain use
- Machined to precision with 7075 aluminum for high strength & fatigue resistance at a very light weight
- Interlocking 4 bolt bar clamp secures your bar and distributes loads away from bolts and into the body
- Bar Clamp Diameter: 35mm
- Stem Angle: -84 deg , +96 deg
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