The Ohlins STX 46 Street rear shock for the BMW R 1150 RT is built to deliver consistent damping control and clearer feedback from the rear tyre. It’s aimed at riders who want improved stability and composure in real-world road conditions. Designed as a fit-for-purpose replacement unit, it focuses on control and ride quality rather than added complexity.

Ohlins | Made to race, perfected to ride

Ohlins road suspension applies proven damping architecture to everyday riding, with an emphasis on predictable response and durability. The STX 46 Street family is developed for street use where comfort, traction and stability need to work together. On the R 1150 RT, this supports confident touring and smoother control over changing surfaces.

Shock design & features

This is an emulsion-type rear shock, where oil and gas share the same working volume. The internal damping layout is designed to provide stable, repeatable performance across typical road inputs. It is supplied as a direct rear replacement for the listed application.

Tuning controls

This unit provides rebound damping adjustment, allowing you to tune how quickly the shock returns after being compressed. Rebound adjustment is useful for balancing comfort and control when load, road conditions, or riding pace changes.

Base setup (factory preset)

The shock is delivered with an Ohlins baseline setting intended to suit the standard motorcycle configuration. From there, rebound adjustment can be used to refine ride feel and rear-end stability to your preference. Any further optimisation is best done in small steps with a consistent test loop.

Before you install

• Confirm compatibility with your exact BMW R 1150 RT model and current suspension configuration before fitting.
• Inspect linkage and mounting hardware condition during installation, as worn components can mask suspension improvements.
• After installation, re-check fastener torque and confirm free movement through the suspension travel.

Serviceability/lifecycle

Like all performance dampers, regular servicing helps maintain damping consistency and seal life over time. Service intervals vary with use and conditions, but keeping oil and wear parts fresh is key to preserving ride quality. If performance changes or adjustment becomes less effective, it’s a good prompt to book an inspection and service.