The Tractive eX-TREME Shock for BMW S 1000 R is a closed, pressurised rear shock built around a sealed cartridge design to keep damping performance consistent over long rides. This architecture separates gas and oil to help reduce aeration and maintain control when the shock is working hard. It is supplied with hydraulic preload adjustment for convenient changes to ride height under load. This variant includes a remote hose reservoir.

Design & features

  • Closed, pressurised shock with sealed cartridge damping
  • Oil/gas separation via internal piston design (not an emulsion layout)
  • Remote hose reservoir to support stable damping under sustained use
  • Hydraulic preload adjuster for tool-free preload changes

Tuning Controls

  • Compression damping adjustment
  • Rebound damping adjustment
  • Hydraulic preload adjustment

Base Setup (factory preset)

The shock is delivered with a factory baseline tune intended as a starting point. Fine-tuning should be done in small steps, focusing on one change at a time to maintain balance between comfort, support, and traction.

Before You Install

  • Confirm fitment for your exact BMW S 1000 R model and year before installation.
  • Set initial preload for your typical load (solo, luggage, or passenger) before adjusting damping.
  • After installation, re-check fastener torque and verify the reservoir hose is routed without kinks or contact points.

Serviceability/Lifecycle

As a sealed, pressurised unit, the eX-TREME Shock is designed to be serviced to restore performance over time. Service intervals depend on use conditions; regular inspection for leaks, damaged hose routing, or changes in damping feel helps determine when maintenance is due.

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 46BM20-P4535-TR
Model # 46BM20-P4535-TR
Barcode # 46BM20P4535TR
Brand TracTive Suspension
Shipping Weight 5.0000kg
Shipping Size 0.200 x 0.200 x 0.400m
Unit Of Measure ea
Type eX-TREME
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 Hydraulic with knob
Seat Height Change (mm) Standard Height
Shock Length Eye to Eye (mm) 370.0
Spring Rate Standard 57.5 N/mm
Type Code eX-TREME
Stroke Metal to Metal (mm) 81.0
Fitted Spring 57.5-205

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