Facts and Product Features of Wunderlich Suspension powered by TracTive eC3 Cartridge Sets

Adaptive, electronically controlled, and regulated high-performance cartridge set of the latest generation as an upgrade or replacement for the stock suspension. Designed for the highest demands of discerning sport and touring riders, as well as riders who seek extra safety reserves. With Top-Out spring for optimal alignment and excellent ride stability.

The exceptional performance of these cartridges is convincing. They can be connected electronically to the motorcycle as a plug & play solution without further adjustments. The selection and adjustment of the desired riding mode is comfortable and familiar, done via the handlebar controls.

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

• Damping Characteristics
• Our cartridge sets are specially developed for each motorcycle and application, offering high performance and impressive reserves
• The well-balanced, sensitive damping behavior of our suspension components ensures neutral and predictable handling, increasing confidence in your own motorcycle and enhancing personal riding pleasure
• The cartridges excel with outstanding transparent feedback, optimizing tire grip, wheel control, and stability while reducing tire wear>
• The cartridge connected to the control unit is equipped with the patented TracTive DDA damping valve (Dynamic Damping Adjustment), which impresses with its convincing damping dynamics and impressive performance, taking fork responsiveness to a whole new level
• The DDA damping valve is fully compatible with the motorcycle's control unit and processes it‘s signals in the same way as the original cartridge
• Compared to the stock suspension, the DDA valve has a larger adjustment range and regulates much faster, with 6-10 milliseconds
• The rebound and compression damping adjustment with 18 clicks allows additional individual damping fine-tuning. It is done with the suspension tool on the cartridge that is not connected to the control unit
• To achieve optimal responsiveness,
• the oil channels are generously dimensioned,
• to minimize oil flow resistance, we use pistons with a large diameter (35 mm piston - the largest on the market),
• as well as low-friction seals and special shim stacks
• The closed aluminum cartridge housings support thermal stability and performance of the system through optimal heat dissipation
• The generous quantity of oil used ensures
• low, optimal oil operating temperature,
• leading not only to stable performance at the highest level,
• but also to a longer lifespan of the damper and oil

• Spring Characteristics and Preload
• The additional Top-Out spring optimizes road contact during acceleration, noticeably improving riding stability, alignment, and safety
• Manual spring preload: The spring preload can be adjusted using the included suspension tool
• The generous adjustment range can compensate a wide range of load conditions

• Tuning
• Wunderlich Suspension for the highest demands

• Customization
• We select the spring rate of the springs based on your personal riding profile specifications: After choosing your cartridge set, simply determine your personal specifications during the ordering process. These serve as the basis for selecting the appropriate spring for you

• Maintenance
• Each cartridge can be professionally serviced at the Wunderlich Suspension Center
• The suspension tool is included in the scope of delivery

Technical Specifications

• Material
• The cartridge housings are precisely manufactured from high-quality aluminium
• Special Features
• Patented TracTive DDA damping valve with outstanding damping dynamics
• Top-Out spring
• Closed cartridge system
• Processing Quality
• We exclusively use highly durable components such as micro-machined, inductively hardened, heat-treated 42CrMo piston rods, high-quality bearings, stainless steel bushes, and low-friction seals
• Dimensions
• Piston diameter 35 mm
• Piston rod diameter 10 mm
• Spring Preload Adjustment
• Manual
• Installation Location
• Front fork
• Set
• The set consists of two cartridges

Your Wunderlich Advantages

• Wunderlich product. Small series. Handcrafted.
• Wunderlich design. Functional and integrated.
• Tested by Wunderlich
• Made in Europe
• with German type approval