H-Series cassettes are designed to deliver maximum durability. With all-steel construction and multi-stage heat treatment, these cassettes will stand up to whatever you can throw at them, whether it’s high torque E-bike usage or just good old-fashioned mashing.

With so many new categories emerging in the world of drop-bar bikes, it can be easy to forget how much fun it is to attack pristine pavement on a traditional road bike. Tradition is what it’s all about with Centos. The finish is understated, the ergonomics feel right, and the performance is top-notch. If you’re looking for snappy, classy shifters with a proven racing pedigree, Centos is worth a look.