Arm Bumper for Armattan F1-5 and F1-6

Some durable bumpers that are pretty quick to print. They just slip on to the end of the arm, providing the edge of your valuable carbon fiber with some decent protection from inevitable future encounters with pavement...

The idea is that they are cheap and fast to print at around 15 mins each, so print a few extra in case you lose one. Typically in a crash, they'll take the initial impact and remain on the frame. In cartwheeling crashes they'll probably pop off. I haven't actually broken or