The Ohlins HD145E STX 36 twin rear shock package is built for Harley-Davidson Sportster XL models that need more controlled damping and clearer chassis feedback. Based on the STX 36 Twin platform, it is designed to deliver consistent behaviour across changing road conditions. This unit uses a gas-pressurised damping system to help maintain damping consistency during use.

Ohlins | Made to race, perfected to ride

Ohlins suspension is developed with a focus on damping control and repeatable performance. The STX 36 Twin family is aimed at riders who value stability, traction and a suspension feel that can be tuned to suit riding style.

Who this shock is for

Suited to Sportster XL riders looking to improve rear-end control and confidence, particularly when riding more briskly or when road surfaces are less than perfect. It is a rear twin-shock configuration intended for custom and Harley applications.

Shock design & features

This is a gas-pressurised rear twin shock setup from the Ohlins STX 36 Twin range. The gas charging is used to support consistent damping behaviour and reduce fade during extended riding.

Tuning controls

This unit provides external damping adjustment for both compression and rebound, allowing you to balance support and comfort and refine how the rear tracks over bumps and settles after load changes.

Before you install

Confirm fitment for Harley-Davidson Sportster XL and note that this model is listed as replaced by HD 145. Check overall condition of mounting hardware and bushes during installation, and plan a baseline setup so changes can be evaluated one at a time.

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 HD145E
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) 296.0
Spring Rate Standard 16.0 - 26.0 N/mm Progressive
Type Code S36E
Stroke Metal to Metal (mm) 71.0
Product Family STX 36 Twin
Notes *Replaced by HD 145*
Fitted Spring 00360-04
Spring Colour Black

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