The Ohlins HO818 STX 36 is a rear shock absorber developed for the Honda Forza 300 scooter. It’s a gas-pressurised, oil/gas separated design intended to deliver consistent damping behaviour and predictable chassis response. Built around Ohlins STX architecture, it’s suited to riders who want more control and tunability from the rear suspension.

Ohlins | Made to race, perfected to ride

Ohlins applies proven damping principles across its scooter range, focusing on stability, traction and clear feedback. This unit is designed to handle everyday road use while maintaining control when conditions or pace change.

Who this shock is for

  • Honda Forza 300 riders looking for improved rear-end control and feel
  • Owners who carry a passenger or luggage and want more adjustment range
  • Riders who value a serviceable, tunable rear shock rather than a sealed OEM-style unit

Shock design & features

  • STX 36 scooter rear shock layout
  • Gas-pressurised, oil/gas separated design to support consistent damping
  • Purpose-built fitment for rear mono-shock applications on the Forza 300

Tuning controls

  • Rebound damping adjustment to control return speed after bumps and load changes
  • Compression damping adjustment to manage support and impact control

Before you install

  • Confirm the shock is matched to your scooter model and any accessories that may affect load
  • Set sag and balance front-to-rear before making damping changes
  • If you’re unsure on setup direction, record your original settings so you can return to baseline

Serviceability/lifecycle

Like other Ohlins units, the HO818 is designed to be maintained. Periodic servicing helps keep damping performance consistent over time and allows internal components to be refreshed as required.

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 HO818
Model # S36PR1C1
Barcode # HO818
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 Mono
Shock Length Eye to Eye (mm) 428.0
Spring Rate Standard 11.0 - 17.0 N/mm Progressive
Type Code S36PR1C1
Stroke Metal to Metal (mm) 119.0
Product Family STX 36 Scooter
Fitted Spring 66392-01
Spring Colour Yellow

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