S10 J-bend 5*100mm

Regular price $68.00
Regular price Sale price $68.00
Shipping calculated at checkout.

Koova S10 Front Hub - Lightweight Performance for Mountain Bikes

The Koova S10 front hub delivers professional-grade performance in a lightweight package. Weighing just 166g, this precision-engineered hub features our signature 75-tooth ratchet system for instant engagement, even on the front wheel for improved handling and control.

Key Features:

  • Ultra-lightweight at only 166g
  • 75T ratchet system for responsive handling
  • J-bend spoke design for easy wheel building
  • Available in 32H and 36H configurations
  • Durable 6-bolt disc brake interface
  • CNC-machined aluminum construction

Technical Specifications:

  • Application: Mountain Bike (Trail, XC, All-Mountain)
  • Axle: 5×100mm Quick Release
  • Brake Interface: 6-Bolt Disc
  • Spoke Holes: 32H / 36H J-bend
  • Weight: 166g (±5g)
  • Bearing Type: Sealed cartridge bearings

Why Choose S10 Front Hub?

  • Lightweight: Reduces rotational weight for better acceleration
  • Reliable: Proven performance in all conditions
  • Versatile: Works with most mountain bike forks
  • Easy maintenance: Simple to service and rebuild

Perfect for riders who want reliable, lightweight performance without compromise. The S10 front hub pairs perfectly with S10 rear hubs for a complete wheelset.

Worldwide shipping available. Build your dream wheelset with Koova precision.

  • Hub shell Material: CNC-machined 7075-T6 aluminum
  • Axle Material : CNC-machined 7075-T6 aluminum
  • Bearings: 2PCS(6902*2)
  • 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
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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.