The Ohlins YA966 TTX GP rear shock is built for riders chasing consistent damping control and clear chassis feedback on the Yamaha XSR 900GP. Developed from Ohlins race suspension practice, it’s designed to support confident corner entry and stable drive off the turn. This unit uses a gas-pressurised, oil/gas separated layout to help maintain damping consistency under sustained load.

Ohlins | Made to race, perfected to ride

As part of the TTX GP family, this rear mono shock is intended for performance-focused road and track use where stability and repeatability matter. The architecture is aimed at giving predictable support through braking, mid-corner and acceleration without harshness from uncontrolled damping changes.

Who this shock is for

  • Riders upgrading the rear of an XSR 900GP for sharper control and stronger support under load
  • Track-day riders who want tunability to suit tyres, pace and conditions
  • Owners wanting a purpose-built rear mono shock rather than a universal fitment

Shock design & features

  • TTX GP design with a gas-pressurised, oil/gas separated system for damping stability
  • Independent damping circuits designed to keep response consistent as conditions change
  • Supplied with a fitted spring (21040-39)

Tuning controls

This shock provides external adjusters for rebound damping and compression damping, allowing you to tune chassis balance and rear grip to suit rider preference and use. Use compression changes to influence support under load, and rebound changes to manage how the rear returns between bumps and transitions.

Before you install

Confirm fitment for Yamaha XSR 900GP and check that the supplied fitted spring suits your typical load and riding use. After installation, set sag and verify clearance through full suspension travel before final road or track use.

Serviceability/lifecycle

Ohlins shocks are built to be serviced. Periodic maintenance helps keep damping performance consistent over time, especially when used frequently on track or in demanding road conditions.

SKU YA966
Model # T36PR1C1LS
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) 326.0 +4/-2
Spring Rate Standard 110.0 N/mm
Type Code T36PR1C1LS
Stroke Metal to Metal (mm) 62.0
Product Family TTX GP
Fitted Spring: 21040-39
Rec. Ohlins Oil 01309-

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