The Ohlins STX 46 Street rear shock for Yamaha FZ 1 is built to deliver controlled damping and clearer chassis feedback for road riding. Its monotube architecture uses separated oil and gas to maintain damping consistency as conditions change. Adjustment controls allow you to tailor the feel to your bike, load and riding style without turning the setup into guesswork.

Ohlins | Made to race, perfected to ride

STX is Ohlins’ road-focused monotube shock platform, derived from the same design approach used in competition products. The aim is predictable grip and stability across real-world surfaces, with damping behaviour that stays consistent as the shock works harder.

Who this shock is for

Suited to Yamaha FZ 1 riders who want more support and composure than a standard rear unit can offer, especially when riding briskly on mixed road surfaces. It’s also a good fit if you regularly change loads (pillion or luggage) and want a shock that can be reset to suit.

Shock design & features

  • STX 46 monotube rear shock design
  • Oil/gas separated, pressurised layout to help maintain consistent damping
  • Rear mono-shock fitment

Tuning controls

  • Rebound damping adjustment
  • Compression damping adjustment
  • Spring preload adjustment

Before you install

  • Confirm fitment for your exact Yamaha FZ 1 model and year, noting this part has been replaced by YA 042.
  • Set sag and baseline adjusters after installation, then fine-tune one change at a time.

Serviceability/lifecycle

This Ohlins unit is designed to be serviceable. Regular inspection and periodic servicing help keep damping consistent and extend component life, particularly for bikes ridden in harsh conditions or at a higher pace.

SKU YA906
Model # S46HR1C1S
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) 320.5
Spring Rate Standard 120.0 N/mm
Type Code S46HR1C1S
Stroke Metal to Metal (mm) 67.5
Product Family STX 46 Street
Notes Replaced by YA 042
Fitted Spring 01095-44
Spring Colour Yellow
Rec. Ohlins Oil 01309-

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