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.

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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