The Ohlins YA301 STX 46 Street is a rear shock absorber built for the Yamaha TY 250 Z. It is designed to deliver controlled damping response and consistent chassis behaviour across changing road conditions. This unit uses a gas-pressurised damping system intended to help maintain damping consistency during sustained use.

Ohlins | Made to race, perfected to ride

Developed from Ohlins suspension engineering, this STX 46 Street rear shock focuses on predictable traction and stable handling. It is aimed at riders who want a more controlled, tuneable rear end without losing ride quality.

Shock design & features

  • Rear mono shock configuration for the Yamaha TY 250 Z
  • Gas-pressurised damping design to support consistent performance
  • STX 46 Street product family architecture
  • Supplied with a fitted spring (01092-19)

Tuning controls

This shock features separate damping circuits for compression and rebound, allowing you to tune support and recovery independently to suit your riding style and conditions.

Before you install

Confirm correct fitment for the TY 250 Z and inspect linkage, bearings, and mounting hardware condition before installation. After installation, check sag and verify that damping adjusters operate smoothly before road use.

Serviceability/lifecycle

Like any performance damper, routine servicing helps maintain damping consistency and seal reliability over time. If the shock shows signs of oil leakage, inconsistent damping feel, or reduced control, it should be inspected and serviced.

SKU YA301
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) 303.5
Spring Rate Standard 70.0 N/mm
Stroke Metal to Metal (mm) 66.0
Product Family STX 46 Street
Fitted Spring 01092-19
Spring Colour Yellow
Rec. Ohlins Oil 01309-

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