The Ohlins TR821 STX 36 Street rear shock is built to improve chassis control and damping consistency on the Triumph Speedmaster. It’s designed to deliver clear feedback at the rear tyre, helping the bike stay composed through changing road conditions. Adjustment is provided so you can tailor the feel to your preference without changing the core hardware.

Ohlins | Made to race, perfected to ride

STX 36 Street shocks apply Ohlins damping know-how in a road-focused package. The design targets predictable behaviour and repeatable setup changes, supporting stable handling and confidence across everyday riding and spirited use.

Shock design & features

This is a monotube shock with an internal gas pressurisation design (emulsion architecture). The layout is intended to keep damping behaviour consistent and responsive, with the STX 36 platform built around controlled oil flow through the damping system.

Tuning controls

  • Rebound damping adjustment to fine-tune how quickly the shock extends after compression.

Who this shock is for

Suited to Speedmaster riders who want a more controlled rear end and the ability to tune rebound to match load, road surfaces, and personal preference. It’s also a sensible choice if your current shock feels underdamped, unsettled, or inconsistent over bumps.

Before you install

  • Confirm fitment for your exact Triumph Speedmaster model and year before installation.
  • Set sag correctly and start with a balanced rebound setting before making further changes.
  • Inspect linkage and mounting hardware condition during installation.

Serviceability/lifecycle

As an Ohlins unit, this shock is designed to be maintained and re-serviced over its life. Periodic servicing helps keep damping performance consistent and protects internal components as oil and seals age.

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 TR821
Model # S36DR1
Barcode # TR821
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) 271.0
Spring Rate Standard 44.0 - 53.0 N/mm Progressive
Type Code S36DR1
Stroke Metal to Metal (mm) 54.0
Product Family STX 36
Fitted Spring 66393-14
Spring Colour Black
Rec. Ohlins Oil 01309-

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