The Ohlins TTX Flow rear shock absorber is designed for Yamaha WR 450F and YZ 450F riders who want controlled, consistent damping and clear chassis feedback in demanding off-road use. Built around Ohlins’ twin-tube architecture, it aims to keep traction and stability predictable as conditions change. This unit is supplied without a spring, allowing you to match rate to rider weight and use.

Ohlins | Made to race, perfected to ride

TTX Flow technology focuses on maintaining stable damping behaviour through a wide range of inputs, with a feel that supports confidence when the track gets rough or rutted. It’s engineered as a purpose-built performance replacement for the rear mono position.

Shock design & features

  • Twin-tube (TTX) design with separated oil and gas for consistent damping control
  • Developed for off-road performance where traction and stability are priorities
  • Spring is not supplied; selected and fitted separately to suit the rider

Tuning controls

This shock provides external damping adjustment for both compression and rebound, allowing you to tailor support, traction and recovery speed to track conditions and rider preference.

Base setup (factory preset)

The shock is supplied with an Ohlins factory base setting intended as a sound starting point. Final setup should be done after the correct spring rate is chosen and installed.

Before you install

  • Confirm you have the correct spring available before installation (spring sold separately; see notes)
  • After fitment, set sag and then fine-tune compression and rebound to suit terrain and pace

Serviceability/lifecycle

As a performance off-road shock, periodic servicing helps maintain damping consistency and seal life. Regular inspections are recommended, particularly if the bike is used in mud, dust, or frequent wash conditions.

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 YA1994
Model # T46PR1C1W
Barcode # YA1994
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) 458.0
Spring Rate No Spring/s Supplied
Type Code T46PR1C1W
Stroke Metal to Metal (mm) 121.0
Product Family TTX Flow
Notes 06310- series spring
Fitted Spring Sold separately, see notes.

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