Shimano’s New ESSA 1×8 Drivetrain is Backwards Compatible + CUES Short Reach & New Hubs

Support us! Bikerumor may earn a small commission from affiliate links in this article. Learn More Bicycle component giant, Shimano, is launching their new 1×8 drivetrain, ESSA. The new affordable drivetrain is geared to target the active, entry-level cyclist. ESSA will be compatible with the current 8-speed flat-bar ACERA, ALTUS, and TOURNEY TX systems. Engineered