Stems

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.

Lightweight and durable 2D forged alloy stem. - Removable faceplate for easy bar installation - 4-bolt clamp for optimal handlebar support - 7 degree rise

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

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

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

- 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

Lightweight and strong forged alloy stem. - Adjustable between 0 and +60 - Removable face plate for easy installation. - 180mm quill length.

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

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

Top-load design stem with a 6061 aluminum cast body and cold-forged cap for added strength. Recessed sides and front make the Control Stem simple, sleek, and lightweight. The traditional 50mm reach and generous 32mm rise make for a comfortable ride. Product Specifications - Material: 6061 Aluminum - Reach: 50mm - Rise: 32mm - Stack Height: 30mm - Bolts: M8 x P1.25 6mm - Weight: 10.4oz

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

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.

Built strong to take on the world’s toughest trails, Descendant stems keep you pointed in the right direction. - Direct mount stem gives DH riders lower more aggressive position - Super-stiff, stable front-end handling - Lightweight - Two-piece design - Designed to pair with BoXXer fork

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

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

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

A light, durable 35mm MTB stem that adds Blendr capability for clean, integrated mounting of lights or computer. Equip your whip with this 35mm Line Pro stem and give yourself the oversized advantage. Forged from light and strong 7075-T73 3D aluminum, the oversized 35mm design offers increased strength and a lighter overall bar and stem system weight. Use with included Blendr base and mount for integrated mounting options for light or computer. Product details - Oversized 35mm clamp diameter offers increased strength and minimal weight - 7075 T73, 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 - Blendr compatible for an elegant, integrated accessory mounting solution - High-strength, corrosion-resistant steel bolts - Includes Blendr mono base, Garmin Mount, and Ion Light Mount - Approved for carbon bars

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.

Get back on the road with a genuine replacement stem. Original equipment replacement stem for your Madone SLR. PRODUCT DETAILS - High fit stem is 7-degrees of drop - Not compatible with other bikes - For installation instructions, please see your Madone Assembly Manual

Built for all-mountain riding, the new Aeffect Rally 35 stem is a no nonsense workhorse. With increased strength and shorter length options available for modern bike geometry, Aeffect R performs well above its price point…and all of this at a competitive weight.

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.

Levelled BMX Stem - Solid bolts

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

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

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

A stem may not seem like the most exciting bike part, but it's in our DNA to care about it in great detail. After all, no other part has such a dramatic effect on your riding position and thus your speed, comfort, and enjoyment. With the APTO, 60 years of innovation and elegance in 3T stem design comes together in a moving sculpture. Steerer Clamp: Double bolts hold the steerer securely and provide redundancy for extra safety. Reverse Faceplate Bolts: These clean up the faceplate for a more elegant design, particularly in combination with our new drop bars. Classic Rubber Logo: The 3D rubber logo is a nod to the iconic 3T stems of yesteryear. - Material: Alloy 6061 - Steerer diameter: 28.6mm (1 1/8") - Handlebar diameter: 31.8mm - Key size: 4mm Allen key - Steerer bolt torque: 5Nm - Faceplate bolt torque: 5Nm

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

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

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

Eclat Metra stem features a unique offset rear for improved clamping. - Wider faceplate to improve grip - 6mm large head bolts - Bar Clamp Diameter (mm): 25.4 - Reach: 51 mm - Rise: 30 mm - Steerer Clamp Diameter: 1-1/8" ins - Stack Height: 32 - Weight (oz): 12.87 - Stem Type: Top Load

Mid rise, top loading stem design, STC (Shark Tooth Clamping) inside the stem to help grip the bars, 48mm wide faceplate with central bore for reduced weight, unique side pocket detail. - 6061-T6 alloy - STC (Shark Tooth Clamping) inside the stem to help grip the bars

STC (Shark Tooth Clamping) inside the stem to help grip the bars, 48mm wide faceplate with central bore for reduced weight, unique side pocket detail. - 6061-T6 alloy - STC (Shark Tooth Clamping) inside the stem to help grip the bars - Bar Clamp Diameter (mm): 22.2 - Steerer Clamp Diameter: 1-1/8-inch - Weight (oz): 10.8 - Stem Type: Top Load

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

Balancing design, materials, and manufacturing techniques allow the Kink Bold HRD to truly be a solid and affordable stem. The die-cast aluminum body is paired with a forged 6061-T6 aluminum cap, providing additional strength. A counterbore in the stem body allows the fork cap bolt to thread down flush for a clean look. The classic 50mm reach comes with a comfortable 32mm rise and a traditional 6-bolt system. Chamfered edges and radiused corners give the stem a clean look and knee-friendly design. TECH SPECS - Reach: 50mm - Rise: 32mm - Stack Height: 30mm - Material: Aluminum Body and Forged Aluminum Cap - Bolts: Solid w/ 6mm Allen Hex - Weight: 10.7oz

The Stacked stem features a taller 6061-T6 construction. - CNC machined logo

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. 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;