The Ohlins KA149 STX 36 Twin rear shocks are built to give the Kawasaki ZRX 1200 a controlled, confidence-inspiring rear end on the road. Based on Ohlins race-derived damping architecture, they focus on consistent feel, traction and stability as conditions change. The damping system is gas-pressurised to help maintain performance during extended use.

Ohlins | Made to race, perfected to ride

Ohlins suspension units are developed with a strong focus on damping control and chassis feedback. This STX 36 Twin package is intended to sharpen rear-wheel control without compromising day-to-day ride quality when correctly set up.

Who this shock is for

Suited to ZRX 1200 riders who want more composure from the rear end through braking zones and corners, and who value adjustability for different roads, loads and riding styles. It also fits owners refreshing ageing suspension with a serviceable, performance-focused twin-shock solution.

Shock design & features

This is a twin-shock rear arrangement using a gas-pressurised design for consistent damping behaviour. The STX 36 platform is engineered for strong chassis feedback and stable traction, helping the bike remain settled when the pace picks up.

Tuning controls

  • Rebound damping adjustment to manage return speed and stability after bumps and corner exits
  • Compression damping adjustment to tune support under braking, acceleration and road impacts
  • Spring preload adjustment to set ride height and support for rider, luggage or passenger use

Before you install

  • Confirm compatibility for the Kawasaki ZRX 1200 and that your bike retains a rear twin-shock layout.
  • Set sag and preload first, then fine-tune compression and rebound to suit your tyres, riding load and typical roads.
  • After installation, re-check all fasteners and clearance through full suspension travel.

Serviceability/lifecycle

Ohlins shocks are designed to be maintained. Periodic servicing helps keep damping consistent and extends component life, particularly if the bike is ridden hard or in wet and dusty conditions.

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 KA149
Model # S36PR1C1LB
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) 365.0 +8/-2
Spring Rate Standard 20.3 - 28.6 N/mm Progressive
Type Code S36PR1C1LB
Stroke Metal to Metal (mm) 94.0
Product Family STX 36 Twin
Fitted Spring 00480-33
Spring Colour Yellow

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