The Ohlins STX 46 Supersport rear shock for Yamaha TZ 250 is built around proven race-damping architecture to deliver consistent control and clear chassis feedback. It uses a pressurised, oil/gas separated design to support stable damping across demanding track conditions. External adjusters allow you to fine-tune balance and traction to suit tyres, surface grip and riding style.

Ohlins | Made to race, perfected to ride

Developed from Ohlins circuit experience, this Supersport-spec unit focuses on predictable damping response and durability under repeated high-load use. It is intended for riders who want the feel and tunability associated with modern race shocks on a lightweight two-stroke chassis.

Who this shock is for

  • Track riders and racers chasing consistent rear grip and stable behaviour on corner entry and exit
  • Riders who want external adjustment to dial in damping for different circuits and conditions
  • TZ 250 owners replacing a worn OE or legacy shock with a serviceable performance unit

Shock design & features

  • Pressurised monotube layout with separated oil and gas to help maintain damping consistency during hard use
  • STX 46 Supersport internal architecture aimed at clear response and traction control
  • Built to be maintained and revalved to suit rider preference and track demands

Tuning controls

  • Rebound damping adjustment to manage how the rear recovers after bumps and load changes
  • Compression damping adjustment to control support under braking, acceleration and kerb impacts

Before you install

  • Confirm fitment for Yamaha TZ 250 and check clearances around linkages, exhaust and bodywork
  • Set sag and baseline damping after installation to match rider weight, tyres and track surface
  • Plan periodic servicing as part of normal race maintenance to keep damping consistent
SKU YA837
Model # S46PR1C1
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) 270.0
Spring Rate Standard 75.0 N/mm
Type Code S46PR1C1
Stroke Metal to Metal (mm) 62.0
Product Family STX 46 Supersport
Fitted Spring: 01091-21
Spring Colour Yellow
Rec. Ohlins Oil 01309-

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