Shimano Cues is a new range of 9-, 10- and 11-speed drivetrain components that replace Alivio, Acera and Altus, as well as select Deore components. Shimano has also hinted strongly that drop-bar ...
Shimano's entry-level road and mountain bike groupsets have been given a significant facelift as improvements to their higher-end offerings trickle down to the Tiagra and Acera groups for 2011/2012.