The Ohlins DMX1222 rear shock is an Ohlins TTX Flow DV unit developed for Yamaha YZ 450F fitment. It uses a twin-tube damping layout to keep damping response consistent through repeated hard use. Designed as a tunable rear mono shock, it targets controlled traction and stability without relying on vague, over-soft settings.

Ohlins | Made to race, perfected to ride

TTX Flow DV technology is built around stable damping behaviour and clear feedback at the rear tyre. The internal architecture focuses on controlled oil flow and consistent pressure management to support predictable handling as conditions and pace change.

Shock design & features

  • TTX twin-tube construction
  • Oil and gas are separated (gas pressurised design)
  • Rear mono shock configuration for Yamaha YZ 450F applications

Tuning controls

This shock provides external adjustment for compression damping and rebound damping, allowing you to balance chassis attitude, bump control and drive traction to suit track conditions and rider preference.

Before you install

  • Spring is not supplied; select from the spring series noted for this shock
  • Ohlins notes indicate a preload adjuster that fits this model
  • This unit replaces the previous DMX 0221 application

Serviceability / lifecycle

As a serviceable Ohlins competition shock, routine maintenance is recommended to keep damping consistency and seal performance. Use the recommended Ohlins shock oil specified for the unit during servicing.

Need help choosing?

If you are confirming fitment, spring selection, or a baseline setup direction for your Yamaha YZ 450F, provide your riding level and typical track conditions so the correct combination can be selected from the available options.

SKU DMX1222
Model # T46PR1C2W
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

If your Motorcycle is listed below, this product will suit:

Position (Front or Rear) Rear Mono
Shock Length Eye to Eye (mm) 460.0
Type Code T46PR1C2W
Stroke Metal to Metal (mm) 137.0
Product Family TTX Flow DV
Notes 06310- & 06451- spring series. Preload adjuster 15000-03 fits this shock. *Replaces DMX 0221*
Fitted Spring: Sold separately, see notes.
Rec. Ohlins Oil 01304-

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