The Ohlins HO990 TTX 44 rear shock is a dedicated replacement unit for the Honda CRF 150R. Built around Ohlins’ TTX architecture, it is designed to deliver consistent damping feel and clear chassis feedback across changing track conditions. Supplied without a spring, it is intended to be paired with the correct spring as noted for this model.

Ohlins | Made to race, perfected to ride

TTX 44 is a performance-focused rear mono shock platform used across off-road and motocross applications. The design aims to maintain damping stability during repeated impacts and high workload riding, supporting predictable traction and control.

Who this shock is for

Suited to CRF 150R riders who want a tunable rear shock for motocross or off-road use and prefer a unit that can be set up around rider weight and conditions. This shock is supplied with no spring, so it also suits riders who already have, or plan to select, the appropriate spring separately.

Shock design & features

  • Rear mono shock configuration for Honda CRF 150R fitment
  • Ohlins TTX 44 damper architecture
  • Oil and gas separated design to help maintain consistency under load
  • Spring is not supplied; spring selection is required prior to installation

Tuning controls

This shock provides external damping adjustment for both compression and rebound, allowing you to tune support, grip and recovery speed to suit track layout, surface and rider preference.

Before you install

  • Confirm the correct spring is sourced separately (no spring supplied; see application notes)
  • Plan a baseline setup after fitment so sag and damping can be set for the rider
  • Use the recommended Ohlins shock oil specified for this model when servicing

Serviceability/lifecycle

As a rebuildable performance shock, the HO990 is intended to be serviced periodically to keep damping consistent. Regular maintenance and correct oil choice help preserve seal life and internal wear characteristics.

SKU HO990
Model # T44PR1C1W
Barcode # HO990
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) 427.0
spring rate No Spring/s Supplied
Type Code T44PR1C1W
Stroke Metal to Metal (mm) 105.0
Product Family TTX 44
Notes 06320- series spring
Fitted Spring: Sold separately, see notes.
Rec. Ohlins Oil 01304-

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