koova S10 mtb hub with black,silver,purple
S10 mtb hub

Feel the Snap.

Ride the Power.

KOOVA hubs deliver relentless power, precise engagement, and lasting performance under extreme conditions.

shop now

Choose Your Hub

S10 J-bend
S10 J-bend
S60 Straight Pull
S60 Straight Pull
Koova planetary ratchet on the workbench.
mtb-75T-hub-ratchet

ENGINEERING

Inside the 75T ratchet system.

Learn more
koova- engine

COMPATIBILITY

Find the right hub for your bike.

CHECK FIT
A downhill rider on a bike equipped with S10 hubs.

RIDER TESTED

Real hubs. Real trails. Real feedback.

SEE RIDERS

What Riders Say

Hubs look amazing, paired with DT541—feel great on trails!
—  DH4ALL
buen sonido y Exelente tiempo de respuesta al pedaleo
—  downhill_tony
Es una transmisión de potencia deliciosa y sensaciones muy agradables al escuchar la maza
—  CHICHARO (Cesar Correa)
Love the buzz and the power transfer. Koova feels bombproof.
—  Alex_nb_
Solid engagement, smooth, responsive feel—great performance on trails.
—  mtb_skills23
buen sonido y Exelente tiempo de respuesta al pedaleo
—  Bryan
Smooth shifting and crisp engagement. The feel and precision are spot on.
—  Kobędzowski
Koova hub look quite nice and the sound is next level.
—  dangl_mtb
Loudest hub l heard in my life!
—  j_semenas