Shock Absorber Type 643 Competition PSD
643 QSD — Diagonal, traversable reservoir.
Originally developed for the Honda VFR 1200, this Competition shock adds a diagonally mounted, rotatable compression reservoir to the Wilbers “construction kit,” unlocking multiple mounting options on bikes with limited space. The upper mount integrates the high- and low-speed compression adjusters for precise damping control. Spring preload is continuously adjustable with the supplied spanner or, optionally, hydraulically. Trained Wilbers partners can re-index the reservoir angle later if needed.
Product may vary from picture.
Spring preload, compression and rebound damping adjustable. ride height adjustment not possible
FITMENT
2011 - 2015 Ducati Streetfighter 848 | F1
SKU
643-1070-00
Please answer the questions below to ensure your suspension will be set up correctly for your carried weights.
Let customers speak for us
Perfect fit, perfect replacement for the factory Showa. 1993 BMW R100R rides like new again!
Very high-quality shocks. Pricing is reasonable for what you get. Super easy install. Highly recommend.
I tried two after market rear shocks on my‘23 Road Glide and wasn’t pleased at all with either set. My wife gave me an evil eye when I-told her I had ordered another set (3rd set) of shocks. About an hour into our first ride on the Wilbers she acknowledged the Wilbers were a huge improvement.
The shocks are very easy to install and make the ride as smooth as can be.
Fantastic upgrade that really improves the ride.
Can’t rave enough about the set-up! Two weeks after installation, I went on a 9 day ride from Staten Island NY to Key West FL and back, with various stops in between. The bike handled so smoothly, it was the best long ride i ever had. Never bottomed out either! I’ve been recommending the Wilber’s Nivomat suspension & EPM Performance to everyone I meet. Thank you.
What a great product. So much better than stock. Easy set up and go. No more 3 different adjustments.
