The Ohlins KA151 STX 36 Twin shock set is a rear twin-shock solution for the Kawasaki ZRX 1100. Built around Ohlins’ STX design approach, it focuses on predictable damping behaviour and clear chassis feedback. It is intended for riders who want more control over ride quality and response than a basic, non-adjustable setup.

Ohlins | Made to race, perfected to ride

Ohlins suspension is developed with a strong emphasis on damping control, consistency and serviceability. This twin-shock arrangement is designed to support stable handling and confidence across changing road conditions.

Who this shock is for

  • Kawasaki ZRX 1100 riders upgrading worn or underperforming rear suspension
  • Owners who want adjustable damping to better match load, tyres and riding style
  • Street-focused riders who value support and composure in real-world conditions

Shock design & features

This is an STX 36 Twin rear shock configuration using a gas-pressurised design with oil and gas separated for consistent damping. The architecture is intended to maintain damping stability as conditions change and to support sustained performance over longer rides.

Tuning controls

The KA151 provides damping adjustment for both rebound and compression, allowing you to refine response to bumps, braking load transfer and corner exit behaviour. It also includes ride height adjustment to help set chassis attitude and steering balance.

Before you install

  • Confirm compatibility with Kawasaki ZRX 1100 and your specific model year and mounting hardware
  • Plan to set sag and damping after installation to suit your weight and typical load
  • If replacing older components, inspect linkage/mounting points and fasteners during fitment

Serviceability/lifecycle

Ohlins shocks are designed to be serviced and reconditioned, supporting long-term ownership. Periodic servicing helps maintain damping consistency and keeps adjustment ranges meaningful as the unit accumulates use.

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 KA151
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 18.0 - 27.0 N/mm Progressive
Type Code S36PR1C1LB
Stroke Metal to Metal (mm) 94.0
Product Family STX 36 Twin
Fitted Spring 00480-13
Spring Colour Yellow

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