Used by World Champions! The Twister 2.3 is the latest version of the famous Twister line of electronic speed controls (ESC). This is an upgrade to the 2.2 speedo used by 2006-2007 IFMAR ISTC World Champion Andy Moore, and his impressive stable of World Champion teammates like Atsushi Hara, Surikarn and Marc Rheinard! European Champions like Teemu Leinu also use this amazing speedo, which is renowned for its impressive efficiency and power handling capabilites!
Source : HB