Shock Absorber Type 641 Competition
The Wilbers suspension solution provides a more responsive fork by replacing the original linear springs with progressive ones. The second spring rate delivers greater reserve for stability during demanding riding conditions.
On the rear axle, the spring rate is increased slightly and combined with optimized rebound and compression damping, offering a broader adjustment range than the stock shock absorber. The suspension geometry on both the front and rear has also been refined via adjustments to the negative spring travel for balanced, precise handling.
This shock absorber connects its compression tank to the main body using a flexible steel hose, making it an excellent choice for motorcycles with limited space. The hose can be positioned flexibly where airflow can aid in cooling, such as along the rear frame. The high- and low-speed compression adjusters, each with 22 clicks, are conveniently accessible. Rebound damping can be tuned via an open-bleed system with 22 clicks, and the spring preload is continuously adjustable.
Product may vary from picture.
Spring preload, compression and rebound damping adjustable. hydraulic preload adjuster recommended
FITMENT
2021 Yamaha MT-09 | RN69
SKU
641-1312-00-WPA
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.
