The Ohlins AP827 STX 46 Supersport rear shock is an Ohlins unit developed for the Aprilia RSV 1000 R to deliver controlled damping and clear chassis feedback. It uses a gas-pressurised, oil/gas separated design to help maintain consistency as conditions and pace change. The configuration provides external adjustments so the bike can be tuned for tyres, track surface and rider preference without changing internal parts.

Ohlins | Made to race, perfected to ride

STX 46 Supersport products are built around stable damping behaviour and predictable feel at the limit. The aim is to give the rider a wider usable window for grip and support, while retaining a clear connection to what the rear tyre is doing.

Design architecture

This is a rear mono-shock in the STX 46 Supersport family. It is gas-pressurised with oil and gas separated, which helps reduce aeration and maintain damping consistency. The layout is intended to provide controlled support under load changes such as braking transitions and corner exit drive.

Adjustments & what they change

The AP827 provides rebound damping adjustment to manage how quickly the shock extends after being compressed, affecting stability and traction over successive bumps. It also provides compression damping adjustment to influence how the rear settles under load inputs, affecting support and feel during corner entry and acceleration. Ride height adjustment is included to fine-tune chassis attitude and balance.

Factory baseline intent

The supplied baseline is intended to be a practical starting point for a correctly maintained linkage and a suitable spring choice. From there, damping adjustments are used to match tyre construction, rider pace and the level of support desired through the stroke.

Setup considerations

Best results come from verifying sag and ensuring the rear linkage, bearings and fasteners are in good condition and correctly torqued. Small damping changes should be made one at a time, then assessed for traction, stability and how the bike holds a line. If the chassis balance changes notably, revisit ride height and front-to-rear attitude.

Serviceability & lifecycle

As with all performance dampers, regular servicing helps maintain consistent damping and seal condition. If performance changes or adjustments become less effective, a service and inspection is recommended to restore correct operation.