The Ohlins TTX Flow rear shock is a purpose-built replacement unit for KTM 125/150 SX and 250 SX models. It is designed to provide consistent damping control and clear chassis feedback across changing track conditions. This unit is supplied without a spring, allowing the spring rate to be selected to suit rider weight and use.

Ohlins | Made to race, perfected to ride

TTX Flow technology is derived from Ohlins competition development, with an emphasis on predictable damping response and traction. The design is aimed at maintaining stability when loads change quickly, such as under braking, acceleration and square-edge impacts.

Shock design & features

This shock uses a gas-pressurised damping system with separated oil and gas to support consistent performance. It is built around independent damping circuits intended to deliver controlled response through a wide range of conditions.

Tuning controls

External adjusters are provided for compression and rebound damping, allowing you to tune chassis attitude and grip to suit track surface and riding style. Compression adjustment can be used to manage support and impact control, while rebound adjustment is used to manage recovery and traction.

Before you install

  • No spring is supplied; a compatible spring must be selected and fitted separately (see the specified spring series in the notes).
  • Confirm correct fitment for your exact model and year prior to installation.
  • After installation, set sag and check clearance through full suspension travel.

Serviceability/lifecycle

As with all high-performance off-road shocks, routine servicing is important for maintaining damping consistency and seal life. Service intervals should reflect riding hours and conditions, with more frequent attention recommended for racing and muddy or dusty use.

SKU KT1892
Model # T46PR1C1W
Barcode # KT1892
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) 477.0
Spring Rate No Spring/s Supplied
Type Code T46PR1C1W
Product Family TTX Flow
Notes 06310- series spring
Fitted Spring Sold separately, see notes.

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