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. Apart from the standard electric preload adjustment (EPA), all other components are replaced by high-performance TracTive components.

For extreme use: The PRO version. Extra-reinforced, integrated, adaptive, electronically controlled high-performance shock absorber of the latest generation as an upgrade or replacement for the standard suspension. Developed to meet the highest demands of demanding adventure and touring riders as well as riders who want additional safety reserves.

The exceptional performance of this shock absorber is impressive. It connects electronically to the motorcycle plug & play without further adjustment. Selection and setting of the desired riding mode is done conveniently via the handlebar controls.

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

• Damping characteristics
• Our shock absorbers are specifically developed for the vehicle and application, offering high performance and impressive reserves
• The balanced, sensitive damping behaviour ensures predictable handling and builds rider confidence and enjoyment
• They provide excellent feedback, optimise tyre contact, wheel guidance and tracking, and reduce tyre wear
• Equipped with the patented TracTive DDA damping valve (Dynamic Damping Adjustment) that offers outstanding performance and responsiveness
• Fully compatible with the motorcycle’s ECU and processes its control signals
• Wider adjustment range than OEM and response time of just 6–10 milliseconds
• Individual damping adjustment: Includes high- and low-speed compression settings depending on compression speed
• The DDA valve and extensive adjustability meet the highest demands and increase comfort and safety, while relieving stress on the frame
• For optimum response:
• Generously dimensioned oil channels minimise flow resistance
• 46 mm large-diameter piston
• Low-friction seals and special shim stacks
• Closed system with external forged aluminium reservoir for improved heat dissipation and thermal stability
• Generous oil volume and cooling surface ensures:
• Low operating temperatures
• Stable high-level performance
• Extended lifespan of oil and damper

• Spring properties and preload
• Integrated electronic preload (EPA): All components except the original EPA are upgraded with TracTive components
• Operation of original EPA remains unchanged

• PRO
• PRO shock absorbers are the best option for extreme use. They are more robust and provide optimised response due to enhanced materials and seals:
• Shock body made of steel
• Stainless steel bushings
• Special low-friction seals with additional backup rings

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

• Customisation
• We select the spring rate based on your riding profile. After choosing your shock, specify your preferences during ordering – this is how we determine the perfect spring for you

• Maintenance
• All shocks can be professionally serviced at the Wunderlich Suspension Centre
• Suspension tool included

Compatibility note

For all Euro 5 models, the original shock splash guard is not reusable with the Wunderlich Suspension by TracTive shock. Please order the splash guard kit from your BMW dealer (OEM part no. 33548532478).

Technical data

• Material
• Shock housings are precision-made from high-grade steel
• Features
• Patented TracTive DDA valve with excellent damping dynamics
• PRO specifications
• Closed system
• Build quality
• Only high-load components are used: micro-machined, induction-hardened 42CrMo piston rods, premium bearings, stainless bushings, low-friction seals
• Dimensions
• Piston diameter: 46 mm
• Piston rod diameter: 16 mm
• Preload adjustment
• Electronically via standard EPA
• Installation location
• Rear swingarm

Your Wunderlich advantages

• Wunderlich product. Small series. Handmade.
• Wunderlich design. Functional and integrated.
• Tested by Wunderlich
• Made in Europe
• 5-year warranty with 24-month service intervals
• With ABE