Originally Posted by
caloso
Someone up thread mentioned 10-speed Campy. Hitting both thumb buttons simultaneously dumps the chain front and back. Absolutely awesome in rolling hills.
Every mechanical Campagnolo brake/shift lever made since 1992 can do that with the exception of the much maligned Escape mechanism (2005-2008) and Powershift (2009-present) used on the least expensive levers.
8, 9, 10, 11, 12.
Last edited by Drew Eckhardt; 12-12-20 at 09:45 AM.