The Ohlins STX 46 MX rear shock for KTM 85 SX models (2014–2019) is built for motocross use where consistent damping control and clear chassis feedback matter. It is a gas-pressurised, oil/gas separated design intended to maintain performance through repeated impacts and heat. This unit is supplied without a spring, allowing you to select the correct rate for rider weight and use.

Ohlins | Made to race, perfected to ride

Developed from Ohlins motocross racing experience, the STX 46 MX platform focuses on traction, stability and predictable response when the track gets rough. It is designed to support confident cornering, braking and acceleration on smaller-capacity MX bikes.

Shock design & features

  • Rear mono shock absorber for KTM 85 SX fitment across the listed year ranges
  • Gas-pressurised architecture with oil/gas separation for consistent damping behaviour
  • STX 46 MX family construction aimed at durability and serviceability in motocross conditions

Tuning controls

This shock provides external damping adjustments for both compression and rebound, allowing you to balance support, traction and comfort to suit track conditions and riding style. The separate adjustment functions help you tune braking stability and corner-exit drive without needing internal modifications for basic changes.

Before you install

  • No spring is supplied; a suitable spring is sold separately (see product notes).
  • Confirm fitment to your KTM 85 SX model and year range before installation.
  • Plan a baseline setup after fitting to suit the chosen spring rate and rider needs.

Serviceability & lifecycle

As an Ohlins motocross shock, it is designed to be maintained and re-serviced as part of regular race and practice schedules. Routine servicing helps keep damping consistent and components in good condition over time.

Is it right for you?

This unit suits riders wanting a higher level of adjustability and more controlled damping response from the rear of their KTM 85 SX. If you are selecting a spring for the first time or changing riding conditions often, the independent compression and rebound adjustments make it easier to tailor the bike’s balance.

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 DMX0101
Model # S46PR1C2Q1W
Barcode # DMX0101
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) 397.0
Spring Rate No Spring/s Supplied
Type Code S46PR1C2Q1W
Stroke Metal to Metal (mm) 97.0
Product Family STX 46 MX
Notes 00698- spring series *Replaces KT 2190*
Fitted Spring Sold separately. See notes.
Rec. Ohlins Oil 01304-

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