New Products: 3R Bits & Spurs' Twisted Square Bit 3R Bits & Spurs' Twisted Square Bit not only can be seen on rope horses, but barrel horses, too. By G.R. Schiavino | February 27, 2020 | 1 minute read Randy Reid 3R Bits & Spurs [Twisted Square Bit] $185 The Twisted Square is a popular roping bit that has found its way into the barrel horse world. See more styles at 3R Bits & Spurs on Facebook. [READ: Bit Logic] What did you think of this article? Submit Rating Thank you for your feedback!