The Ohlins TR339 is a TTX GP rear shock for Triumph Daytona 675 and Daytona 675R, built around Ohlins’ twin-tube damping architecture for consistent control. It’s aimed at riders chasing clearer feedback and stability when pushing hard. With separate gas and oil, it maintains damping consistency as conditions and pace change.

Ohlins | Made to race, perfected to ride

TTX GP is Ohlins’ track-focused rear shock platform, developed for predictable response and a broad, usable tuning range. The design is intended to keep the chassis settled while preserving traction and feel.

Who this shock is for

  • Triumph Daytona 675 / 675R riders upgrading the rear for track riding and fast road use
  • Riders who want clear adjustment separation for dialling in balance and grip
  • Owners looking for a serviceable, rebuildable performance shock platform

Shock design & features

  • TTX twin-tube rear shock architecture
  • Oil/gas separated (not an emulsion design) to support consistent damping behaviour
  • Designed as a rear mono shock fitment for the listed models

Tuning controls

  • Rebound damping adjustment
  • Compression damping adjustment
  • Ride height (length) adjustment

Before you install

  • Confirm fitment for your exact Daytona 675 / 675R model and year prior to installation
  • Set sag and baseline damping after fitment; small changes can have a large effect on stability and tyre wear
  • Plan periodic servicing to keep performance consistent over time
SKU TR339
Model # T36PR1C1LS
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 +6/-0
Spring Rate Standard 100.0 N/mm
Type Code T36PR1C1LS
Stroke Metal to Metal (mm) 58.0
Product Family TTX GP
Notes Type TTX GP
Fitted Spring: 21040-34

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