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LEGION ACS

Not all stems are created equal. We used the highest quality materials and the most advanced forging and machining processes to ensure that the Legion ACS is the final word in alloy stems. We start by selecting high grade AL-7050 aluminum alloy, which has the perfect strength to weight ratio for stem construction.

We then use advanced 3D forging and precision CNC machining techniques to fashion a stem that is a true balance lightweight, stiffness and durability. We pair the stem with an oversized 4-bolt faceplate to ensure a solid connection with the bar and make sure no power is sacrificed to flex when you're hammering out a sprint.

This stem is specially designed to work with our Maxim ACS bar to provide the ultimate cockpit for your racing machine, and with their shot peened, black anodized finishes they'll look like they were, well, made for each other.