You can read the shock absorber(s) type like this:
Example: MA456-310TR-78-85

• MA456=Type

• 310=Length in mm

• 78-85=Year of construction

• T=Threaded pre-load=spring pre-load with a screw ring

• R=Rebound=black knob at the bottom=adjustment on the rebound, outgoing damping. When adjusting, the rebound damping is also taken into account.

• L=Length=not many shock absorbers are supplied with length adjustment. If the L is in the article number, then it is.

• C=Compression=Compression adjustment on the reservoir

• W=W stands for double compression adjustment on the reservoir, Hi and Low speed compression is adjustable.

• M=Mono shock

The information in the product title refers to the shock absorber(s) you get.

[Download/Check documentation]

[Download/Check documentation]
Information per model 

366 Range Monoshock Topline
Emulsion Mono gas damper, manufactured from high quality aluminium and equipped with the necessary adjustment possibilities. Pre-load adjustment (spring pre-load), tool included. Adjustable rebound by means of rotary knob at bottom and length-adjustable +- 5MM.