Control Tech ONE ±5° Stem | RAS-80

Control Tech ONE ±5° Stem by Controltech covers the whole road market, from serious racers to weekend warriors, and everyone in between: all can ride with perfect control

Controltech products address the three biggest issues first: low weight, for the fastest responses and superior performance; high stiffness, for the most efficient power transfer and accurate handling; and engineered-in compliance, to reduce rider fatigue and increase comfort. In fact, our superlight road components are so strong and rugged they’re suitable for cyclocross use too.

• Built from 3D forged 6061 aluminum. 
• Faceplate is also constructed from 6061 aluminum, 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 seven sizes, from 60mm up to 120mm.
• Fits 28.6mm steerers and 31.8mm bar clamps.
• Weighs just 121g

Control Tech ONE ±5° Stem Features

• Made For：Road racing, sportive riding, mountain biking and cyclocross
• Material：3D forged AL6061
• Bolts：SCM-435
• Angle：+/- 5º
• Extension：60/70/80/90/100/110/120/130mm
• Clamp Diameter：31.8mm
• Steerer Clamp：28.6mm
• Stack Height：40mm
• Weight：121g (90mm)
• Face Plate：AL6061
• Finish：Sandblasted anodized black