we don’t just manufacture hubs—we engineer them with intent. Every detail is expertly refined, from the engagement system to the bearing seat, ensuring performance that lasts under pressure. Our hubs are crafted with precision, tested for real-world conditions, and built for riders who demand efficiency and reliability, whether you're on rocky singletrack or all-out sprints.
Everything we do starts with why
We believe in building better
Real people making great products
· The Planet 75T's ratchet has a unique design with a clutch angle of 4.8 degrees for fast response.
The ratchet occlusal structure of the 75T has undergone several hardening and surface treatment processes, and is combined with koova power springs to make the force more rapid and direct.
Koova proudly supports talented MTB riders around the world who push the limits of performance.