Shock Absorber Type 641 Competition
The Triumph Tiger Sport 660 is delivered with linear fork springs. The Wilbers upgrade uses progressive fork springs for a more responsive front end and substantially more reserve in the second spring rate than the stock linear design. The standard fork is also slightly overdamped in rebound; our setup corrects this for a smoother, more controlled ride.
At the rear, the OEM progressive spring has a very poor block value that keeps the rider riding in the second, overly stiff rate — the bike feels harsh and unstable. Wilbers replaces it with a linear spring and optimizes rebound and compression damping, delivering clearer road feedback, greater comfort, and improved safety. To balance the Tiger’s rear-heavy stance, we also increase negative spring travel accordingly.
This shock absorber connects its compression tank to the main body via a flexible steel hose — perfect where space is tight. The hose can be positioned where airflow aids cooling (e.g., along the rear frame). High- and low-speed compression are each adjustable in 22 clicks, rebound is set via an open-bleed system with 22 clicks, and preload is continuously adjustable.
Product may vary from picture.
Additional Notes:
Compatible vehicles:
- 2025 Triumph Tiger Sport 660 | LG22
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Let customers speak for us
I LOVE IT! Just enough to have one foot flat. Its also quite pretty in a subtle, not too girly way.
Exactly what I needed for my tired original springs, fit perfect, shipping was spot on and they kept me informed along the way.
Everything fix perfect and replaced my tired worn out original shock, shipping was spot on and they kept me informed all along the way.
Great customer service and a timely return, considering I am at the other end of the country. The shock seems to be working as good as new. I would highly recommend using this company and will use them if and when my rear shock goes bad.Thanks again
Friendly competent service. Well priced and fast turn around. Definitely recommend for GS owners.
I bought this damper on a whim for a 1290 Super Duke GT. It improved the mid-corner rough pavement composure of this bike immensely. If I’d have known how profound the improvement would be, I’d have had this on the bike day one
Great Product! I've had the Wilbes Nivomat Suspension installed on my two bikes.
