S60 straight pull bike hub, 12x142mm, 6-bolt brake interface, precision engineering, 290g, ideal for mountain bikes.

S60 straight pull 12*142mm

$154.00
$154.00
Shipping calculated at checkout.
 Field of Application Mountain Bike
Axle Width 15*142mm
Brake Interface 6-Bolt
Spokes number 28 holes
Weight (±5g) 294g
Cassette interface HG/XD/MS


  • Hub shell Material: CNC-machined 7075-T6 aluminum
  • Axle Material : CNC-machined 7075-T6 aluminum
  • Bearings: 4PCS(6902*2+17287*2)
  • Drive System: 75T ratchet system, 75 POE engagement
  • Finish: Anodized


Protection: Full weather-sealed design, waterproof & dustproof
  • Free shipping on orders $199+.
  • We ship worldwide — rates show up at checkout.
  • Orders usually go out in 2–3 business days.
  • Taxes and duties depend on your country’s rules.
  • 30-day easy returns if unused and in original packaging.
  • Just email us at [support@koovacomponents.com] to start a return.
  • Refunds are sent once we get your item back.
颜色 BLACK
Number of holes
Cassette interface
Have questions? Contact us
75T-ratchet structure

Koova 75T High-Strength Ratchet

Upgrade your drivetrain with the Koova 75T High-Strength Ratchet!
Featuring a 75-tooth high-precision engagement design, it delivers ultra-fast 4.8° engagement for rapid power transfer and immediate pedal response. Whether you're charging through technical trails or sprinting to the finish, this ratchet ensures consistent, explosive performance.
S10 rear hub Processing

Precision That Performs｜CNC-Crafted

Every Koova hub begins with aerospace-grade aluminum, meticulously CNC-machined through multiple stages to achieve unmatched precision. We demand tight tolerances to ensure ultra-smooth rotation, stable engagement, and long-lasting performance.
koova bearing

Ultra-Smooth, Built to Last｜P5-Grade Precision Bearings

Inside every Koova hub, we use P5-grade high-precision bearings, engineered to perform under high-speed and demanding conditions. These bearings offer exceptional concentricity and rolling efficiency, ensuring low-friction rotation and long-lasting durability even during extended rides.