The Ohlins YA839 STX 36 rear shock pair is built for the Yamaha YP 250 Majesty, focusing on controlled damping and predictable chassis behaviour. This twin-shock setup is designed to improve stability and consistency across changing road conditions. It suits riders who want a more composed ride feel without compromising everyday usability.

Ohlins | Made to race, perfected to ride

Ohlins suspension development is grounded in repeatable damping control and long-term serviceability. The YA839 applies that approach to a dedicated scooter rear application, aiming for clearer feedback and better support through the stroke.

Who this shock is for

  • Yamaha YP 250 Majesty riders wanting improved stability and ride control from the rear end
  • Commuters and weekend riders looking for more consistent damping over varied surfaces
  • Owners replacing worn OE units with a serviceable, performance-oriented option

Shock design & features

This is an emulsion-type STX 36 design, where oil and gas share the same main body volume. The layout keeps the package compact while delivering controlled damping suitable for a twin rear shock configuration on a scooter.

Tuning controls

External damping adjustments are not specified in the provided product data. Use the exact Ohlins documentation for YA839 to confirm available adjusters and their function prior to setup.

Before you install

  • Confirm the application is Yamaha YP 250 Majesty with rear twin shock fitment
  • Inspect mounting hardware and bushings during installation and replace worn components as needed
  • Set sag and any available adjustments only after verifying correct fitment and free movement through travel

Serviceability/lifecycle

Ohlins units are designed to be maintained. Periodic servicing helps keep damping consistent and protects internal components, particularly when used regularly or on rough surfaces.

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 YA839
Model # S36E
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 Twin
Shock Length Eye to Eye (mm) 345.0
Spring Rate Standard 10.0 N/mm
Type Code S36E
Stroke Metal to Metal (mm) 108.0
Product Family STX 36 Adventure
Fitted Spring 00280-10

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