The Ohlins SU039 is a rear shock absorber from the TTX RT family for Suzuki GSX-R 600 and GSX-R 750 models. Built around Ohlins’ race-derived damping architecture, it’s intended for riders who want more consistent control and clearer rear-tyre feedback. This unit uses a gas-pressurised, oil/gas separated design to help maintain damping stability during demanding use.

Ohlins | Made to race, perfected to ride

TTX RT shocks are designed to deliver predictable damping behaviour and a wide tuning window. The focus is stable chassis support under braking and acceleration, with a more controlled transition through corner entry, apex and exit.

Who this shock is for

  • Track-focused GSX-R 600 / 750 riders chasing more precise rear control and repeatable feel.
  • Riders who want greater adjustability than a basic replacement shock.
  • Anyone setting the bike up for slicks or higher-grip trackday tyres and needs a shock that can be tuned around them.

Shock design & features

  • Rear mono-shock configuration.
  • TTX RT architecture with a gas-pressurised, oil/gas separated damping system for consistent performance.
  • Designed to provide stable damping and strong chassis feedback under track loads.

Tuning controls

  • Rebound damping adjustment.
  • Compression damping adjustment.

Before you install

  • Confirm fitment for your exact Suzuki GSX-R 600 / 750 year and linkage configuration before installation.
  • Set sag and establish a baseline with the current tyre and track conditions, then adjust compression and rebound in small steps.
  • Plan periodic servicing to keep damping consistent over time.

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 SU039
Model # T36PR1C1LB
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) 319.0 +2-4
Spring Rate Standard 95.0 N/mm
Type Code T36PR1C1LB
Stroke Metal to Metal (mm) 65.0
Product Family TTX RT
Fitted Spring 21040-31

More From This Category