The Ohlins STX 46 Supersport rear shock for the Ducati 999 Biposto is built around proven suspension architecture for consistent damping and clear feedback at the tyre. It is a rear mono shock designed to support fast road and track use where stability and traction matter. This unit uses an oil/gas separated design to help maintain damping control as conditions change.

Ohlins | Made to race, perfected to ride

Developed from Ohlins racing experience, the STX 46 Supersport range focuses on dependable performance and a wide, usable adjustment window. The aim is predictable behaviour through braking, turn-in and drive, without making setup overly complex.

Who this shock is for

  • Ducati 999 Biposto riders chasing more composed rear-end control than a standard shock can offer
  • Track-day riders who need repeatable damping and the ability to tune for tyres and pace
  • Owners refreshing an ageing rear suspension with a serviceable, performance-oriented unit

Shock design & features

This is an STX 46 Supersport rear mono shock with an oil/gas separated layout. The separation helps reduce aeration under hard use, supporting consistent damping feel. It is built as a serviceable unit, intended to be maintained over its lifecycle rather than treated as disposable.

Tuning controls

This shock provides external damping adjustment for rebound and compression, allowing you to refine chassis behaviour for grip, stability and weight transfer. It also includes a spring preload adjuster to set ride height and support for rider weight and load.

Before you install

  • Confirm fitment for Ducati 999 Biposto and check clearances around the linkage and exhaust
  • Set sag and preload first, then use rebound and compression adjustments to fine-tune response
  • Inspect bearings, linkage and mounting hardware condition during installation

Serviceability/lifecycle

Ohlins shocks are designed to be rebuilt, revalved and serviced as required. Regular servicing helps maintain damping consistency and ensures the adjusters continue to work as intended over time.

SKU DU327
Model # S46PR1C1
Brand Ohlins
Shipping Weight 5.0000kg
Shipping Size 0.300 x 0.300 x 0.500m
Type Units
See our Shipping Information See our Frequently Asked Questions
Position (Front or Rear) Rear Mono
Shock Length Eye to Eye (mm) 305.0
Spring Rate Standard 75.0 N/mm
Type Code S46PR1C1
Stroke Metal to Metal (mm) 71.0
Product Family STX 46 Supersport
Fitted Spring 01091-21
Spring Colour Yellow
Rec. Ohlins Oil 01309-

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