The Ohlins TR420 STX 46 Street rear shock is a model-specific upgrade for the Triumph Scrambler 400X, built around proven Ohlins damping architecture for controlled road performance. It is a gas-pressurised, oil/gas separated design intended to keep damping consistent as conditions change. Adjustment is provided for rebound and compression, along with preload to suit rider load and ride feel.

Ohlins | Made to race, perfected to ride

STX 46 Street units are developed to deliver predictable chassis behaviour and clearer feedback on sealed roads. The focus is on stability and control without compromising everyday usability.

Shock design & features

  • Rear mono shock configuration for the Scrambler 400X application
  • Gas-pressurised damping with oil/gas separation to help maintain consistent behaviour
  • Ohlins valving approach aimed at traction and stability through changing road surfaces

Tuning controls

  • Rebound damping adjustment
  • Compression damping adjustment
  • Spring preload adjustment

Base setup (factory preset)

The shock is supplied with a fitted spring and an Ohlins baseline setting to suit the intended model fitment. From there, rebound, compression and preload can be tailored to rider weight, luggage and preferred ride feel.

Before you install

  • Fitment note: does not fit Speed 400
  • Confirm access to the adjusters on your bike before finalising hose/clearance and routing around adjacent components
  • Plan a basic sag check after installation so preload and damping adjustments start from a known baseline

Serviceability/lifecycle

This is a rebuildable Ohlins unit designed to be serviced to maintain performance over time. Using the recommended Ohlins oil helps keep damping characteristics consistent between services.

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 TR420
Model # S46PR1C1
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) 324.5
Spring Rate Standard 130.0 N/mm
Type Code S46PR1C1
Stroke Metal to Metal (mm) 58.0
Product Family STX 46 Street
Notes Does not fit Speed 400
Fitted Spring 61095-49
Spring Colour Yellow
Rec. Ohlins Oil 01309-

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