The Ohlins BM654 STX 46 Street rear shock is built for the BMW R nineT and R nineT Pure, focusing on controlled damping and consistent feel on the road. It uses a gas-pressurised, oil/gas separated design to help maintain stable performance as conditions change. Designed as a rear mono shock, it’s intended to improve chassis support and traction through better-managed suspension movement.

Ohlins | Made to race, perfected to ride

Ohlins street suspension draws on proven damping architecture with practical adjustability for real-world riding. The aim is predictable feedback and stability without compromising everyday usability.

Shock design & features

  • STX 46 Street rear mono shock configuration for BMW R nineT and R nineT Pure
  • Gas-pressurised, oil/gas separated construction for consistent damping behaviour
  • Valving developed to support traction and chassis control during acceleration and braking

Tuning controls

  • Rebound damping adjustment to manage how quickly the shock extends after compression
  • Length adjustment to alter ride height within the shock’s adjustment range

Base setup (factory preset)

This shock is supplied with an Ohlins-fitted spring and baseline settings intended as a starting point. Set sag and confirm ride height before making damping changes, then adjust rebound in small steps based on grip, comfort and stability.

Before you install

  • Confirm model fitment: BMW R nineT and R nineT Pure
  • Check clearances and torque settings during installation, and re-check fasteners after initial rides
  • If you change ride height via the length adjuster, verify handling balance and stand clearance

Serviceability/lifecycle

Like any performance damper, periodic servicing helps keep damping consistent and internal wear under control. Service intervals depend on use and conditions; regular inspection for leaks and bushing wear is recommended.

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 BM654
Model # S46DR1L
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) 368.0 +12/-0
Spring Rate Standard 160.0 N/mm
Type Code S46DR1L
Stroke Metal to Metal (mm) 46.0
Product Family STX 46 Street
Fitted Spring 21102-64
Spring Colour Yellow
Rec. Ohlins Oil 01309-

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