The Ohlins STX 46 Street rear shock for Yamaha XV 1900A Midnight Star is built to improve control and consistency in real-world street riding. It uses a pressurised damping system to help maintain stable damping behaviour as conditions change. Designed as a direct replacement rear unit, it supports more precise setup than a basic OE-style shock.

Ohlins | Made to race, perfected to ride

Ohlins street-focused shock absorbers draw on proven damping architecture to deliver predictable chassis behaviour and clear feedback. The aim is controlled movement rather than harshness, with adjustments that let you tailor the ride to your load and pace.

Shock design & features

  • STX 46 Street rear shock configuration
  • Pressurised damping system for consistent operation
  • Separated oil and gas design (not an emulsion shock)

Tuning controls

  • Rebound damping adjustment
  • Manual spring preload adjustment

Base setup (factory preset)

This unit is supplied with an Ohlins baseline setting intended to be ridden as delivered, then refined to suit rider weight, typical road surface and loading. Start from the factory settings and make one change at a time so you can feel what each adjustment does.

Before you install

  • Confirm fitment for Yamaha XV 1900A Midnight Star and check clearances at full suspension travel.
  • Set sag and preload first, then fine-tune rebound damping to control return speed without packing down.
  • If your bike is used two-up or with luggage, plan on rechecking preload and damping after changing load.

Serviceability/lifecycle

Ohlins shocks are designed to be maintained. Periodic servicing helps keep damping consistent and extends component life, particularly if the bike sees frequent use or rougher roads.

Öhlins Motorcycle Suspension Warranty

New Öhlins motorcycle shock absorbers, front forks and cartridge kits supplied by Teknik Motorsport are covered by the applicable Öhlins manufacturer’s warranty against defects in materials and workmanship.

Teknik Motorsport is an authorised Öhlins Service Centre and administers warranty claims in accordance with the Öhlins warranty conditions. The service intervals below form part of the maintenance requirements for Öhlins products supplied and supported by Teknik Motorsport.

This warranty is in addition to the consumer guarantees that apply under the Australian Consumer Law.

  • Registered motorcycles — non-competition road use Five years, subject to correct application, installation, setup and servicing every: 20,000 km or two years, whichever occurs first.
  • Registered motorcycles — adventure and light off-road use Five years, subject to correct application, spring rate, setup and servicing every: 10,000 km or annually, whichever occurs first.
  • Unregistered or competition motorcycles Two years for eligible Öhlins MX and Enduro products, subject to inspection every ten hours and servicing every: 30 operating hours or annually, whichever occurs first.

Compliance with the applicable service interval is a condition of the Öhlins manufacturer’s warranty. Evidence of servicing may be required when a warranty claim is assessed.

A seal leak, loss of damping performance or internal wear arising after the prescribed service interval has been exceeded will be treated as a service or maintenance issue rather than a manufacturing defect.

Warranty repairs

Öhlins suspension products are designed to be serviced and repaired. Where a warranty claim is approved, the normal remedy is repair of the customer’s original suspension unit using genuine Öhlins replacement parts.

Replacement of a complete shock absorber, fork or cartridge kit is not automatic and would normally occur only where the product has suffered a manufacturing failure that cannot reasonably be repaired. This is at Ohlins discretion. 

Öhlins spare parts and service kits

Öhlins spare parts, seals, bushes, service kits, springs, fluids and individual components are covered only against defects present when supplied.

No fixed age-based warranty applies to wear items, service parts or consumable components. Wear, deterioration, contamination, incorrect installation and damage caused by another component are not manufacturing defects.

Öhlins gives the customer a meaningful five-year warranty on products (Units), provided the suspension is maintained as suspension should be maintained. Teknik supports that warranty locally, can inspect the product properly, and can repair it with genuine parts rather than discarding it.

SKU YA717
Model # S46DR1L
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) 311.5 0/-12
Spring Rate Standard 170.0 N/mm
Type Code S46DR1L
Stroke Metal to Metal (mm) 42.5
Product Family STX 46 Street
Notes Type S46DR1L
Fitted Spring 21118-69
Spring Colour Yellow
Rec. Ohlins Oil 01309-

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