The Ohlins STX 46 Street rear shock for Suzuki M 1800R, M 1800R2 and M 1800Z is built to deliver controlled damping and consistent feel on the road. Using a monotube layout with a separated oil and gas design, it maintains stability through changing loads and road surfaces. Adjustability is provided to tailor the bike’s behaviour to your riding and setup.

Ohlins | Made to race, perfected to ride

STX 46 Street products apply Ohlins suspension know-how to real-world road use, focusing on predictable grip, chassis composure and clear feedback. This unit is intended as a direct-fit rear replacement for the listed Suzuki models.

Who this shock is for

  • Riders wanting a more controlled rear end with better consistency over varying roads
  • Owners who value tunability to suit load, pace and personal preference
  • Street-focused setups where stable damping and feel matter more than outright softness

Shock design & features

  • Monotube damper architecture with separated oil and gas
  • STX 46 Street platform designed for road-going performance
  • Supplied with the specified fitted spring

Tuning controls

  • Rebound damping adjustment
  • Spring preload adjustment

Before you install

  • Confirm fitment for Suzuki M 1800R, M 1800R2 and M 1800Z and the rear mono mounting position
  • Set sag and preload to suit rider weight and typical load
  • Start from the factory preset and make rebound changes in small steps, one change at a time

Serviceability/lifecycle

This Ohlins shock is designed to be serviced, allowing performance to be maintained over time. Regular inspection and periodic servicing help keep damping consistent and protect internal components.

SKU SU713
Model # S46DR1LS
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) 332.5 0/-12
Spring Rate Standard 180.0 N/mm
Type Code S46DR1LS
Stroke Metal to Metal (mm) 47.5
Product Family STX 46 Street
Fitted Spring: 21119-74
Spring Colour Yellow
Rec. Ohlins Oil 01309-

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