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

Feel the Snap.

Ride the Power.

75T ratchet hubs with 4.8° engagement, built for performance.

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Choose Your Hub

75T ratchet · 4.8° engagement

KOOVA S10 rear hub 148mm HG black
S10 Jbend Boost 12*148mm
$199.00
$199.00 $199.00
KOOVA S10 rear hub 135mm HG black
S10 J-bend 5*135mm
$199.00
$199.00 $199.00
KOOVA S10 front hub 110mm black
S10 Jbend Boost 15*110mm
$89.00
$89.00 $89.00
KOOVA S10 front hub 100mm QR black
S10 J-bend 5*100mm
$89.00
$89.00 $89.00
KOOVA S10 rear hub 142mm HG black
S10 Jbend 12*142mm(Not for dirt jump)
$199.00
$199.00 $199.00
S10_SS_black
S10 Single speed 135x10B
$199.00
$199.00 $199.00
KOOVA S10 front hub 100mm TA black
S10 Jbend 15*100mm
$89.00
$89.00 $89.00

Explore

koova- engine

COMPATIBILITY

Find the right hub for your bike.

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

ENGINEERING

Inside the 75T ratchet system.

Learn more
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