It made of Aluminum 6061-T6 by 3D Forged. It's Economic stem for 35mm Barbore which is high Strength and Rigidity but Lightweight (113g)
It's now available in 4 colors - Black , Blue , Brown , and Orange .
Please feel free to contact your local distributor ↙↙↙↙
https://www.dabombbike.com/armsdealer.php
(Or contact us: da.bomb@msa.hinet.net )