The Ohlins BM493 STX 46 Blackline rear shock absorber is built for the BMW R nineT and R nineT Pure, combining classic styling with modern damping control. It is designed to improve ride stability and chassis control while keeping the bike’s character intact. With external adjusters for key damping and preload settings, it supports accurate setup for different roads and rider preferences.

Ohlins | Made to race, perfected to ride

Ohlins suspension components are developed with a focus on consistent damping behaviour and predictable feedback. The STX 46 Blackline family pairs proven internal architecture with a finish that suits heritage and custom builds. The result is a rear shock intended to work smoothly across everyday street riding conditions.

Who this shock is for

  • BMW R nineT and R nineT Pure riders wanting more controlled damping than a standard rear shock
  • Owners who value a discreet Blackline look that complements classic and custom styling
  • Street riders looking to tune comfort and stability to suit load, roads and pace

Shock design & features

This STX 46 Blackline unit uses a monotube design with oil and gas separated to help maintain stable damping during use. It is intended to deliver consistent performance over varying road surfaces, supporting traction and composure through bumps and mid-corner changes.

Tuning controls

Adjustment is provided for rebound damping, compression damping, and spring preload. These controls allow you to balance comfort, support and chassis attitude to suit rider weight, luggage, and road conditions.

Before you install

  • Confirm the model fitment for BMW R nineT and R nineT Pure before installation
  • Set preload and damping adjusters to a sensible baseline before your first ride
  • After installation, re-check fasteners and alignment after an initial bedding-in ride

Serviceability/lifecycle

Like other performance shocks, periodic servicing helps maintain damping consistency and internal condition over time. Regular inspection for leaks, worn bushes and general condition is recommended, particularly if the bike is used frequently or on rough roads.

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 BM493
Model # S46DR1L (B)
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
Shock Length Eye to Eye (mm) 367.5 +10 / -2
Spring Rate Standard 160.0 N/mm
Type Code S46DR1L (B)
Stroke Metal to Metal (mm) 46.5
Product Family STX 46 Blackline
Fitted Spring 21102-64
Rec. Ohlins Oil 01309-

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