This past week The Union has been dropping some articles on the materials used in BMX, their purposes, what the numbers mean (like 4130), and just writing some good BMX Tech 101 articles. Their most recent one is on CNC’d Aluminum and they use our Demolition Trooper AL pedal as an example. Check these out articles out when you get a chance. Having been in the industry myself for a number of years, there are couple things I previously didn’t know from these articles. I love when people take it into their own hands to educate BMX-ers rather than just expecting them to know it.