The Ohlins HD753 STX 36 Blackline shock pair is a rear twin-shock upgrade for Harley-Davidson Sportster XL models, designed to improve damping control while keeping a classic black finish. Built around Ohlins’ STX architecture, it focuses on consistent ride behaviour across everyday road use. Adjustment features allow you to tailor feel for load, road surface and riding style.

Ohlins | Made to race, perfected to ride

Ohlins suspension is developed with an engineering-first approach to damping stability, adjustability and long-term serviceability. The STX 36 Blackline series suits riders who want modern control without changing the visual character of the bike.

Who this shock is for

  • Sportster XL riders wanting more support and control from the rear suspension
  • Owners carrying a passenger or luggage who need better load compensation
  • Custom or vintage-style builds where black shocks suit the overall look

Shock design & features

This is an STX 36 Blackline rear twin-shock pair. The damping layout uses a separated oil/gas design to help maintain consistent performance during extended riding. Ohlins build quality and finish are aimed at reliable operation and straightforward servicing over the product’s life.

Tuning controls

Adjustability includes compression damping, rebound damping and spring preload. These controls let you balance comfort and stability, manage chassis movement over bumps, and set ride height support for different rider weights and loads.

Before you install

  • Confirm fitment for your exact Harley-Davidson Sportster XL model and year
  • Set sag and preload first, then fine-tune rebound and compression to suit your roads
  • If you are changing from worn OEM units, allow time to recheck settings after the first rides

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 HD753
Model # S36DR1L (B)
Barcode # HD753
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) 336.0 (+10) / 13.2" (+0.4")
Spring Rate Standard 12.0 - 19.0 N/mm Progressive
Type Code S36DR1L (B)
Stroke Metal to Metal (mm) 75.0 / 2.9"
Product Family STX 36 Blackline
Fitted Spring 00480-02
Spring Colour Black
Rec. Ohlins Oil 01309-

More From This Category