This has adjustable spring preload and damping. Hagon shock absorbers have a 2 year unlimited mileage guarantee.
 
Hagon shock absorbers are built as standard to provide adequate performance for an average rider weight of 12-15 stone (75-100Kg) and an average pillion weight of 10 stone (64Kg). 

If you anticipate a regular load in excess of 25 stone (160Kg) the following information will be required: 

a.  weight of rider in full riding gear 

b.  weight of pillion in full riding gear 

c.  weight of luggage if regularly carried  

The shock will be built to order with a stronger spring and modified internal parts.  There will be no additional charge  for this.  

All Hagon Monoshocks now come with a Black spring.

This shock is also available with a hydraulic remote pre load adjuster. See SUA60043PL.