The Tractive eX-CHANGE PRO Shock for the BMW R 1250 GS is a closed, pressurised shock absorber built around a sealed cartridge design for consistent damping and reduced aeration under sustained use. This model uses a remote reservoir configuration to keep the oil and gas separated for stable performance. It also includes electronic functionality designed to integrate with the motorcycle’s existing systems.

Design & features

  • Closed, pressurised construction to help maintain consistent damping by reducing foaming and cavitation.
  • Sealed cartridge architecture aimed at long-term damping stability and controlled internal flow.
  • Remote reservoir with oil/gas separation to support repeatable behaviour as temperatures and loads change.
  • Supplied as a complete shock unit for the BMW R 1250 GS application.

Tuning Controls

  • Electronic adjustment is included.

Before You Install

  • Confirm model fitment for your exact BMW R 1250 GS variant and year range before installation.
  • If your bike is equipped with electronic suspension, ensure the shock’s electronic function matches your existing connectors and control strategy.
  • Set sag and preload correctly after installation to suit your load and typical riding conditions.

Serviceability/Lifecycle

  • Pressurised, separated-gas reservoir design supports consistent performance over time, but like all shocks it will require periodic servicing based on use and conditions.
  • Keep the reservoir hose and mounting clear of heat sources and abrasion points during installation.

Is It Right For You?

  • Suited to riders who want a high-quality, pressurised shock with separated oil/gas management and electronic functionality for a BMW R 1250 GS.
  • A good match if you prioritise consistent damping feel across mixed riding conditions and long days in the saddle.

Teknik Motorsport Pty Ltd Warranty terms for TracTive products.

This TracTive product has been assembled with the utmost care and tested according to ISO9001:2015 Quality system. In the unlikely event that the product does not fulfill your expectations because of faulty materials or manufacturing errors, please contact us through your dealer.

Teknik Motorsport Pty Ltd warrants that if, within 24 months of the date of sale the product is found to be defective as a result of manufacturing errors or faulty components, the product will be repaired free of charge by us, or by a TracTive approved repairer at our discretion.

Warranty covers the direct service material cost, service labour cost ($80/hr AUD) and shipping costs of the service partner. Other costs will be regarded on a case by case basis by Teknik Motorsport and TracTive.

 When a claim is made under the warranty, the following conditions have to be met:

  • You must have read the instructions carefully before mounting the product in the vehicle or adjusting the product.
  • The product has to be installed and adjusted as described in the instructions
  • The product must have been maintained and serviced in accordance with the recommendations in the manual. If not described in the manual, the recommended service intervals for regular street use: every 30.000 km or max 2 years, whichever is earlier.
  • Warranty shall apply only when TracTive original parts, procedures and tools have been used to service and/or repair, and if service and repair is performed by designated TracTive partners.
  • The product may not have been neglected, improperly used, altered or subjected to excessive loads. Excluded from warranty are normal wear, damage and rust.
  • A sales receipt or other proof of purchase originally eminating from Teknik Motorsport Pty Ltd. No warranty will be given on TracTive or Touratech products not purchased from or through Teknik Motorsport pty ltd.
  • Excluded from warranty are in particular products which are used in vehicles that are intended or suitable for taking part in sporting events, or have actually been used this way.
  • Recommended service interval for Motorsport applications: every season, or every 50 hours, every 10.000km or after any perceived loss in performance.
SKU 46BM18-P4149-TR-01
Model # 46BM18-P4149-TR-01
Barcode # 46BM18P4149TR01
Brand TracTive Suspension
Shipping Weight 5.0000kg
Shipping Size 0.200 x 0.200 x 0.400m
Unit Of Measure ea
Type eX-CHANGE PRO
See our Shipping Information See our Frequently Asked Questions
Position (Front or Rear) Rear
Damping Adjustment Type Electronic & Compression High + Low Speed
Shock Options - Hydraulic Preload Adjuster Electro-hydraulic OEM to be re-used
Seat Height Change (mm) Lowered -15
Shock Length Eye to Eye (mm) 397.0
Spring Rate Standard 150 N/mm
Type Code eX-CHANGE PRO
Stroke Metal to Metal (mm) 79.0
Fitted Spring 150-205

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