3T Arx II Pro Road Bike Stem
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3T Arx II Pro Road Bike Stem3T Arx II Pro Road Bike Stem
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Code: 3T-3200COA
3T Arx II Pro Road Bike Stem

Arx II is an evolution of the well-liked Arx alloy stem, which has found a place on every sort of bicycle since its launch in 2007. It’s a subtle refresh of this classic design. The faceplate is drawn in tighter at top and bottom, for a more ovalized frontal appearance, while retaining the cutout 3T logo. The sides of the extension are slightly flattened for a more sculpted look by comparison with the tubular section of the first-generation Arx. A single M7 bolt clamps the stem to the fork steerer, in place of the twin M5 bolts used previously. Bolts are now the more-secure Torx-type fitment in place of the Allen bolts used previously.


  • Material: Al 2010
  • Angle: +/-6 degrees or +/-17 degrees 
  • Bolts: Torx T25
  • Stack: 40mm
  • Steerer: 1-1/8"
  • Clamp Diameter: 31.8mm
  • Weight: 135g (110mm)
Fitdad Strong, light, solid and the 3T cutout looks cool.
Mr Hutchins Good looks and more importantly very stiff.
Mr Coughlan Reasonably light and strong. Graphics are a bit ordinary.
Mr Bisset Excellent product. Fits well, looks neat.
Mr Dobbs Great. Light, relatively stiff and at a good price. Not much more you can ask from a stem.