The Extralite RoadStem UL3 is the lightest aluminum "non-vaporware" stem we know about. The body is CNCd from 7075 Txx aluminum, the bolts are titanium, and the clamping mechanism is intelligently positioned so as to not put stress on the back of the steerer. This is particularly important when using a light-weight carbon fork. The Extralite RoadStem UL3 has a reversible +/- 8° rise and is designed to fit a 1 1/8" steerer tube and standard 26.0mm bars. If you're looking for a stem for over sized bars, check out the Extralite RoadStem OC.

Weight: 81g
(Actual weight of a 10cm stem on our scale)

This stem is for road bike use only. All bolts must be tightened to the manufacturer's specifications using an accurate torque wrench.