Shock Absorber Type 643 Competition PS
Swiveling compression reservoir, rear-facing (180°).
For motorcycles with tight packaging, the reservoir pivots 180° to the rear to create more installation freedom. The high- and low-speed compression adjusters are integrated directly into the milled upper mount, each with 22 precise clicks. A pressure-relief valve prevents hydraulic lock under maximum load, eliminating suspension turbulence from sudden impacts. Rebound is tuned externally via an open-bleed system with 22 clicks. Spring preload is continuously adjustable with a spanner. If required, any Wilbers service partner can re-index the reservoir angle.
Product may vary from picture.
The special fork spring kit is required for a lowering of 50 mm.
spring preload, compression and rebound damping adjustable. Ride heigt adjustement here with + 10 mm.
FITMENT
2004 - 2007 Honda CBR 1000 RR Fireblade | SC57
SKU
643-0720-00
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.
