Sprung shock absorbers - rear YAM FZ1 fazer 06

Threaded adjustment spring or adjustable spring screw. The thread on cylindrical shock absorbers allows the user to modify the preload for precise spring adjustment; the ring locks into position with the aid of the supplied screw.
Adjustable length. Helps to increase the length of the shock absorber. The two types can be upgraded to 10 mm or adjustable lengths of +/- 5 mm.
Rebound is adjustable to control the shock absorber's recovery. Fast or slow according to the rider's needs.
Product Information
Brand: YSS
Supplier Ref: MZ456-320TRL-20-85
Colour/Finish: Black, Red, Silver
Product Name: Shock Absorber
Mounting Position: Rear