The Ohlins HD851 is an STX 36 twin rear shock set developed for the Harley-Davidson XR 1200 Trophy version. It is built around race-derived damping control to improve rear grip, stability and chassis response when the pace picks up. A gas-pressurised layout helps maintain consistent damping during longer, harder sessions.

Ohlins | Made to race, perfected to ride

Ohlins suspension focuses on controlled damping and predictable feedback so the bike remains composed under braking, turn-in and corner exit. The HD851 follows this approach with a robust twin-shock package designed specifically for the XR 1200 Trophy application.

Who this shock is for

Suited to XR 1200 Trophy riders who want clearer feel from the rear tyre and more control when riding aggressively. It is aimed at riders who value tuneability for different surfaces and riding conditions.

Shock design & features

  • STX 36 twin rear shock configuration for Harley-Davidson XR 1200 Trophy version
  • Gas-pressurised design to reduce fade and keep damping consistent
  • Race-proven internal valving for improved traction and stability

Tuning controls

  • Rebound damping adjustment
  • Compression damping adjustment

Before you install

This is a rear twin-shock fitment intended for the Harley-Davidson XR 1200 Trophy version. Confirm the correct model/application and check overall condition of mounting hardware and bearings before installation.

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 HD851
Model # S36PR1C1L
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 S36PR1C1L
Stroke Metal to Metal (mm) 101.0
Product Family STX 36 Twin
Fitted Spring 00180-79

More From This Category