That was quick! Not too long ago the two shifting giants introduced their latest 1×12 drivetrain and now Spanish underdog Rotor has just dropped a bombshell with a new 1×13 drivetrain with a 520% gear-range. But that’s not all! The shifters rely on hydraulics rather than on a classic cable system.
Rotor is familiar with electronic circuit components. The Spanish brand became popular with its oval chainrings and has been offering an hydraulic groupset …read more