The Ohlins BM538 STX 46 Blackline shock is built to improve control and ride quality on BMW K1600 models. Designed for road use, it combines Ohlins damping performance with a Blackline finish suited to understated or custom styling. This unit provides external adjustments so you can tailor the feel for load, pace and road conditions.

Ohlins | Made to race, perfected to ride

Ohlins road shocks are developed with a focus on damping consistency, chassis stability and clear feedback at the tyre. The STX 46 design is intended to deliver predictable support across everyday road riding and touring loads.

Who this shock is for

  • BMW K1600 riders wanting a more controlled, composed ride on the street
  • Touring riders who adjust for luggage or passenger weight
  • Owners chasing improved stability and feel without changing the character of the bike

Shock design & features

This is an Ohlins STX 46 monotube-style shock using a gas-separated layout to maintain damping stability as conditions change. The Blackline finish is intended to suit bikes where a darker, more classic aesthetic is preferred.

Tuning controls

  • Rebound damping adjustment
  • Compression damping adjustment
  • Preload adjustment

Before you install

Confirm fitment for your exact BMW K1600 variant and year, and ensure the mounting position matches your application. After installation, set preload for correct ride height, then fine-tune rebound and compression to suit your roads and load.

Serviceability/lifecycle

Ohlins shocks are designed to be serviceable, with wear parts replaceable during routine maintenance. Regular servicing helps keep damping performance consistent over the long term.

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 BM538
Model # S46PR1C1Q1
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) 449.5
Spring Rate Standard 58.0 N/mm
Type Code S46PR1C1Q1
Stroke Metal to Metal (mm) 130.0
Product Family STX 46 Adventure
Fitted Spring 00580-13

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