The Ohlins BM940 STX 46 Adventure rear shock is designed for BMW R 1150 GS riders who want consistent control across mixed surfaces and varying loads. Built around Ohlins’ STX architecture, it focuses on predictable damping behaviour over long days on the road and rougher tracks. It’s a serviceable rear mono shock intended for adventure and touring use.

Ohlins | Made to race, perfected to ride

Ohlins suspension is developed with a strong engineering focus on damping control and repeatability. The BM940 is part of the STX 46 Adventure family, aimed at improving composure and stability without compromising ride comfort. It’s suited to riders who prioritise confident chassis behaviour in real-world conditions.

Who this shock is for

  • BMW R 1150 GS owners riding adventure-touring routes that mix sealed and unsealed roads
  • Riders carrying luggage or a pillion who want more consistent rear-end support
  • Anyone looking for a rear shock that can be tuned to conditions rather than left fixed

Shock design & features

This is an Ohlins STX rear mono shock with oil and gas separated for more consistent damping during extended use. The design is intended to maintain stability and traction when the pace or surface changes. As a serviceable unit, it can be maintained over time to keep performance consistent.

Tuning controls

The BM940 includes external damping adjustment for rebound, letting you fine-tune how quickly the rear returns after bumps and load changes. It also includes spring preload adjustment to suit rider weight and luggage requirements. These adjustments are intended to be accessible for practical setup changes between riding conditions.

Before you install

  • Confirm fitment for the BMW R 1150 GS and your current rear suspension configuration
  • Set sag and preload for your typical riding load before adjusting rebound
  • After installation, re-check fasteners and clearances through the full range of motion

Serviceability / lifecycle

Ohlins shocks are built to be serviced, supporting long-term ownership and consistent performance. Regular inspection and periodic servicing help maintain damping quality, especially for bikes used in dust, water crossings, or sustained rough-road 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 BM940
Model # S46DR1S
Barcode # BM940
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) 383.0
Spring Rate Standard 140.0 N/mm
Type Code S46DR1S
Stroke Metal to Metal (mm) 63.0
Product Family STX 46 Adventure
Notes Rear
Fitted Spring 01095-54
Spring Colour Yellow

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