The Ohlins HD844 STX 36 twin shock is a rear suspension unit developed for the Harley-Davidson XR 1200 in Trophy trim. Built around a pressurised damping design, it is intended to maintain consistent control during sustained hard use. With separate damping circuits, it allows meaningful tuning changes without compromising stability and feel.

Ohlins | Made to race, perfected to ride

Ohlins suspension is engineered to deliver controlled damping behaviour and clear tyre feedback. This twin-shock layout suits the XR 1200 Trophy application where predictable support and repeatable performance are priorities.

Who this shock is for

Designed for XR 1200 Trophy riders who want a more controlled rear end under braking and acceleration, and the ability to tune the bike for different tyres, loads, or riding intensity. It is a fit-for-purpose option when consistency and chassis stability matter more than comfort-oriented damping.

Shock design & features

This is an Ohlins STX 36 twin-shock rear unit using a gas-pressurised, separated oil/gas damping architecture to help reduce fade and maintain damping consistency. The internal layout supports stable damping behaviour during repeated heat cycles and high workload riding.

Tuning controls

The HD844 provides external adjustment for rebound damping and compression damping, along with a spring preload adjustment to set ride height support for rider weight and usage. These controls are intended to help balance traction, support, and stability to suit the XR 1200 Trophy chassis.

Before you install

  • Confirm the shocks are fitted as a matched pair and installed in the correct orientation.
  • Set sag and preload before making damping changes, then adjust one circuit at a time.
  • Check clearance around exhaust, guards, and belt/chain line through full suspension travel.

Serviceability/lifecycle

As a performance Ohlins unit, routine servicing helps keep damping consistent and seals in good condition over time. Service intervals depend on use and conditions, particularly if the bike sees track time or high-heat operation.

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 HD844
Model # S36PR1C1LB
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) 376.0 +10/-0
Spring Rate Standard 25.0 N/mm
Type Code S36PR1C1LB
Stroke Metal to Metal (mm) 101.0
Product Family STX 36 Twin
Fitted Spring 00180-79

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