Wunderlich Suspension Shock absorber eS2 PRO

Facts and product features of Wunderlich Suspension powered by TracTive eS2 PRO shock absorbers

The eS2 shock absorber line is an integrated, modular retrofit solution. All components except for the standard electronic preload adjustment (EPA) are replaced with high-performance TracTive components.

For extreme use: the PRO version. Reinforced, integrated, adaptive, electronically controlled high-performance shock absorber of the latest generation – as an upgrade or replacement for the stock suspension. Designed to meet the highest demands of discerning adventure and touring riders, as well as those seeking extra safety reserves.

This shock absorber’s outstanding performance is impressive. It connects electronically via plug & play without the need for additional modifications. Mode selection and adjustment are carried out comfortably via the usual handlebar controls.

We individually select the spring rate based on your personal riding profile specifications.

• Damping characteristics
• Each shock is developed for the specific vehicle and application, offering high performance and impressive reserves
• The balanced, sensitive damping behaviour supports neutral, predictable handling and enhances rider confidence and enjoyment
• Outstanding feedback, optimised tyre grip, wheel control, and directional stability with reduced tyre wear
• Equipped with the patented TracTive DDA valve (Dynamic Damping Adjustment) for superior damping dynamics and responsiveness
• Fully compatible with the motorcycle’s ECU and processes its control signals
• Wider adjustment range and much faster response than stock (6–10 ms)
• High- and low-speed compression damping adjustment, based on piston speed
• Extensive customisation options for compression damping for maximum comfort and safety
• To ensure optimal responsiveness:
• Generously sized oil channels minimise flow resistance
• Large diameter pistons (46 mm)
• Low-friction seals and specialised shim stacks
• Closed shock absorber system with external forged aluminium reservoir for improved thermal stability and performance
• Large oil volume and cooling surface ensure:
• Low, optimal operating oil temperature
• Stable performance at a high level
• Longer service life of oil and damper

• Spring characteristics and preload
• Integrated, standard electric preload (EPA): all other components are replaced with high-performance TracTive components
• Functionality of the original EPA remains unchanged

• PRO
• The PRO shocks are the best for extreme use. They are more robust, with enhanced responsiveness thanks to low-friction components and seals. Features include:
• Steel shock body
• Stainless steel bushings
• Low-friction seals with extra backup ring

• Tuning
• Special Wunderlich Suspension tuning for demanding adventure and touring riders

• Customisation
• We select the spring rate based on your personal specifications during checkout – this forms the basis for matching the right spring

• Maintenance
• Each shock can be fully serviced at the Wunderlich Suspension Center
• Suspension tool included

Compatibility note

For all Euro 5 models, the original shock splash guard is not compatible with the Wunderlich Suspension by TracTive shock. Please order the splash guard set from your BMW dealer (Original BMW Part No. 33548532478).

Technical data

• Material
• Shock absorber bodies precision-manufactured from high-quality steel
• Special features
• Patented TracTive DDA damping valve with excellent dynamic response
• PRO specifications
• Closed system
• Build quality
• We use only high-load components such as micro-machined, induction-hardened 42CrMo piston rods, top-quality bearings, stainless steel bushings, and low-friction seals
• Dimensions
• Piston diameter: 46 mm
• Rod diameter: 16 mm
• Preload adjustment
• Electronic via standard EPA
• Mounting position
• Rear swingarm

Your Wunderlich advantages

• Wunderlich product. Small series. Handmade.
• Wunderlich design. Functional and integrated.
• Tested by Wunderlich
• Made in Europe
• 5-year warranty if serviced every 24 months
• With ABE