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. Its 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.
- Weight: 135 g (110 mm)
- Streerer: 1-1/8 ” ∅
- Clamp Diameter:∅ 31.8 (+ 0.1 – 0.0.5)
- Angle: ±6°
- Bolts: Torx T25
- Finish: Shot Peened/Black Anodized
- Stack: 40 mm