The Ohlins FKS513 NIX 30 Street Fork Cartridge Front is a fork cartridge upgrade for KTM 790 Duke and 890 Duke models. It is designed to improve front-end composure and feedback under braking and through corners. Separate adjustment circuits allow you to tune damping to suit your riding and conditions.

Ohlins | Made to race, perfected to ride

Built around Ohlins cartridge technology, this kit focuses on predictable damping response and consistent feel at the front tyre. It is intended to deliver clearer feedback and stability when the pace increases.

Who this kit is for

  • Riders wanting improved braking stability and front-end control on the street
  • Owners who do occasional track days and want more confidence and consistency
  • Those looking for a more communicative mid-corner feel without changing the bike’s character

Shock design & features

  • NIX 30 Street fork cartridge design
  • Premium internal components for consistent suspension performance and durability
  • Refined damping characteristics aimed at stability and feedback

Tuning controls

  • Separate compression adjustment
  • Separate rebound adjustment

Before you install

  • Confirm compatibility with KTM 790 Duke and KTM 890 Duke and match the kit to your exact model and year
  • Plan your setup goals (comfort, support, or track-focused feel) before making adjustments

Serviceability/lifecycle

As a cartridge-based system with premium internals, this kit is intended to deliver consistent performance over time with appropriate maintenance. Regular servicing helps maintain damping quality and control.

SKU FKS513
Model # NIX 30 S
Barcode # FKS513
Brand Ohlins
Shipping Weight 5.0000kg
Shipping Size 0.200 x 0.200 x 0.800m
Type Units
See our Shipping Information See our Frequently Asked Questions
Position (Front or Rear) Front cartridge
spring rate No Spring/s Supplied
Type Code NIX 30 S
Fork Length (mm) 770.0
Stroke Metal to Metal (mm) 140.0
Product Family NIX 30 Street
Notes 08423-xx spring series
Fitted Spring: Sold separately, see notes

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