Originally Posted by
Ritterview
the Centaur and Veloce apparently have different mechanisms. The Centaur is Ultra-Shift™, whereas the Veloce is ESCAPE™.
The difference in action between the Ultra-Shift™ and ESCAPE™ is that Ultra-Shift™ shifts when you press the lever and ESCAPE™ shifts when you release the lever, so you get only one "click" per shift with the ESCAPE™ mechanism. ESCAPE™ is really an inferior mechanism.