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.

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Collections

S10_series_hub
S10 J-bend
S60_series_hub
S60 Straight Pull

Explore

Koova planetary ratchet on the workbench.
mtb-75T-hub-ratchet

ENGINEERING

Inside the 75T ratchet system.

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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.

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Insights

bike-hub-bearing

Bike Hub Bearings Explained

When choosing a bicycle hub, riders often focus on engagement, weight, sound, and appearance. However, one of the most important...

koova Planetary Ratchet

Bike Hub Engagement Explained

Bike Hub Engagement Explained: Pawl vs Ratchet Systems When choosing a mountain bike hub, riders often pay attention to weight,...

How to choose the right bike hub?

How to choose the right bike hub?

How to Choose the Right Bike Hub Choosing the right bike hub is one of the most important decisions when...

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