The Ohlins AP833 STX 46 Supersport rear shock is a rear mono shock absorber built for Aprilia RSV 1000 R Factory fitment. It is intended to deliver controlled damping behaviour with clear chassis feedback for sporty road and track use. The STX architecture is aimed at consistent response across changing loads and temperatures.

Ohlins | Made to race, perfected to ride

This unit sits in the STX 46 Supersport family and is configured as a gas-separated shock. The layout is designed to keep damping stable under repeated hard use while maintaining ride support and traction.

Design architecture

The AP833 uses a 46 mm damping piston in a mono-shock format with oil and gas separation. Separating the gas from the oil helps reduce aeration, supporting more repeatable damping during long sessions and fast direction changes.

Adjustments & what they change

• Rebound damping adjustment to control how quickly the rear returns after bumps and load transfer, affecting stability on corner exit and over undulations.
• Compression damping adjustment to manage support under braking and acceleration loads, influencing squat, pitch control, and bump absorption when the shock is compressing.
• Length adjustment to fine-tune ride height and chassis attitude, which can alter steering response and rear grip balance.

Factory baseline intent

The supplied baseline is centred on the RSV 1000 R Factory’s rear linkage and weight distribution, providing a workable starting point for typical sporty tyre choices and riding conditions. Final performance depends heavily on correct sag, spring selection, and damping balance with the front end.

Setup considerations

Set sag first, then use rebound to control return speed and compression to add or remove support under load. Small changes can have a noticeable effect on grip and stability, so adjust one circuit at a time and confirm results on the same piece of road or track.

Serviceability & lifecycle

As a rebuildable Ohlins unit, periodic servicing helps maintain damping consistency and seal performance. Service intervals and oil choice should follow your usage intensity and conditions, especially if the bike sees frequent track work.