The Ohlins YA339 TTX GP rear shock absorber is built for the Yamaha YZF R6 and developed from Ohlins racing suspension practice. It is designed to deliver stable damping behaviour and clear chassis feedback under demanding track use. This unit uses a gas-pressurised, oil/gas separated damping layout to help maintain consistency as conditions and temperatures change.

Ohlins | Made to race, perfected to ride

TTX GP is part of Ohlins’ track-focused product family, aimed at riders chasing repeatable feel and control rather than a softer road-biased ride. The design prioritises damping stability and support during hard braking, rapid direction changes and high load exits.

Who this shock is for

  • Yamaha YZF R6 riders primarily using the bike for track days or racing
  • Riders who want reliable feedback to tune grip and balance
  • Setups where consistent damping behaviour lap after lap matters

Shock design & features

This is a rear mono shock built on the Ohlins TTX GP platform. The gas-pressurised, separated oil/gas architecture supports stable damping performance compared with simpler emulsion-style shocks, helping the bike hold a predictable line when the pace increases.

Tuning controls

The YA339 provides external damping adjustments for rebound and compression, allowing you to tune support and traction to suit tyre choice, track surface and riding style. Adjusters are intended for repeatable changes so you can work methodically through setup.

Before you install

  • Confirm fitment for your exact Yamaha YZF R6 model and year before installation
  • Set sag and baseline damping before making larger changes
  • Check clearance and free movement through the full suspension travel after fitting

Serviceability/lifecycle

Like all high-performance Ohlins race-oriented shocks, routine servicing is part of maintaining consistent performance. Regular oil and seal maintenance helps keep damping feel stable and protects internal components 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 YA339
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) 293.0 +5/-1
Spring Rate Standard 90.0 N/mm
Type Code T36PR1C1LB
Stroke Metal to Metal (mm) 60.0
Product Family TTX GP
Notes Type TTX GP
Fitted Spring 21041-29

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