The Dura Peg by Éclat is an extremely robust street peg, CNC-machined entirely from heat-treated Chromoly. It is designed for 14mm configurations but also includes an adapter for 3/8" (10mm).
With its reinforced end section, it is apt for the most intense grinds.
Be sure to watch the video showcasing some impressive Dura Peg action by the brilliant Sam Chamberlain.