• Because correct stem length is vital for comfortable bike position and good handling, the One Stem comes in seven sizes, from 60mm up to 120mm.
• Easily flips to give a 5 rise or drop depending on your riding style.
• Fits 28. 6mm steerers and 31. 8mm bar clamps.Weighs just 121g
• Faceplate is also constructed from 6061 aluminum, with a strength comparable to steel.
• Built from 3D forged 6061 aluminum. Forged is significantly stronger than cast methods of building but requires less material, resulting in a stiffer and lighter stem.

Superb value-for-money stem constructed from 3D forged 6061 aluminium.

Product Details 

• Built from 3D forged 6061 aluminum. Forged is significantly stronger than cast methods of building but requires less material, resulting in a stiffer and lighter stem
• Faceplate is also constructed from 6061 aluminium, with a strength comparable to steel
• Easily flips to give a 5° rise or drop depending on your riding style
• Because correct stem length is vital for comfortable bike position and good handling, the One Stem comes in various sizes
• Fits 28.6mm steerers and 31.8mm bar clamps
• Weighs just 121g (90mm)

Product Key Features

• Made for road racing, sportive riding, mountain biking and cyclocross
• Material: 3D forged AL6061
• Bolts: SCM-435
• Angle: +/- 5º
• Clamp Diameter: 31.8mm
• Steerer Clamp: 28.6mm
• Stack Height: 40mm
• Weight: 121g (90mm)
• Face Plate: AL6061
• Finish: Sandblasted anodized black

About ControlTech

Reliability: Controltech USA knows the combination of sound engineering and high-quality materials practically guarantees the lifelong performance you expect. They never compromise our designs at the expense of low-quality materials. They use only premium grade raw material of aerospace quality.

Ingenuity: Controltech is, and always has been, a global leader in component design. The state-of-the-art manufacturing technology would be nothing without the cutting-edge innovation of our Global Research & Development Team.

Quality: A precise, unflinching view of manufacturing tolerances and meticulous craftsmanship are the hallmarks of Controltech components. Craftsman-level alloy welding and carbon layup are hallmarks of our designs. Plus of course, the use only premium-grade raw materials in the first place.

Value: Though the greatest innovation takes place on the cutting edge of material science, manufacturing processes and product design, there’s such a thing as ’trickle down.’ Today’s no-expense-spared prototype is tomorrow’s easily-obtained standard. ControlTech work hard to create a range that covers every riding style, every rider and every budget – without ever sacrificing class-leading performance.