Description 3T's Arx II Pro Stem features lightweight yet strong alloy construction and a sleek profile with slightly flattened sides. The bar clamp fits handlebars that measure 31.8mm in diameter. A single torx-type M7 bolt replaces two M5 bolts for more secure fitment.
Weight: 135 g.
Steerer: 1-1/8 ” ∅.
Material: AL 2010.
Clamp Diameter:∅ 31.8 (+ 0.1 – 0.0.5).
Angle: ±6°, ±17°.
Bar Attachment: 4-bolt Torx/star faceplate.
Stack: 40 mm.
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