They are called "recessed bumpers", or just "bumpers".
On Sunday, July 12, 2015 at 11:03:26 PM UTC-4, [email protected] wrote: ... > what i thought was interesting was what they attached to the ground side > of the tracks for additional grip (i don't know the exact name, but..) > ... -- -- You are currently subscribed to the "R/C Tank Combat" group. To post a message, send email to [email protected] To unsubscribe, send email to [email protected] Visit the group at http://groups.google.com/group/rctankcombat --- You received this message because you are subscribed to the Google Groups "R/C Tank Combat" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
