The Ohlins HO507 STX 46 Supersport rear shock is built for track-focused Honda RS 250 R applications where predictable damping and tyre contact matter. Developed from Ohlins road racing experience, it is designed to deliver stable chassis behaviour through braking, turn-in and corner exit. This unit is intended for riders and tuners who want a broader setup window and repeatable feel.

Ohlins | Made to race, perfected to ride

Part of the Ohlins STX Supersport family, the HO507 is a dedicated rear mono shock for the Honda RS 250 R. The architecture is a gas-pressurised, oil/gas separated design intended to maintain consistent damping during extended track sessions.

Who this shock is for

  • RS 250 R riders running track days, club racing or dedicated circuit setups
  • Teams wanting a known Ohlins baseline with scope to tune for tyre choice and track grip
  • Riders chasing clearer feedback and stability without making the bike harsh

Shock design & features

  • STX Supersport construction for controlled damping and stable rear ride support
  • Gas-pressurised, oil/gas separated layout to help resist fade under sustained use
  • Race-oriented internal valving to support traction and chassis balance

Tuning controls

This shock provides external damping adjustment for both compression and rebound, allowing you to tune support and grip to suit track conditions and rider preference.

Base setup (factory preset)

Supplied with an Ohlins factory baseline setting as a starting point. It is fitted with Ohlins spring 01093-21 and is intended to be set up to rider weight and circuit demands.

Before you install

  • Confirm fitment for Honda RS 250 R rear mono shock position
  • Check spring selection and install orientation before setting sag
  • After installation, set sag first, then refine rebound and compression based on on-track behaviour
SKU HO507
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) 330.0 +9/-3
Spring Rate Standard 75.0 N/mm
Stroke Metal to Metal (mm) 66.0
Product Family STX 46 Supersport
Fitted Spring 01093-21
Spring Colour Yellow
Rec. Ohlins Oil 01309-

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