Fully adjustable shock absorber with both rebound and compression adjustment. By the use of anodised aluminium, this suspension unit has unique cooling properties.

The 4014 Spin guarantees constant damping, increased life-span, improved traction and reduces tyre wear.


  • Fully adjustable mono shock with fixed reservoir
  • Exceptional cooling properties
  • High-/low-speed compression damping separately adjustable, 16 times each
  • Hydraulic preload adjuster sold separately
  • Anodised aluminium CNC-machined parts
  • Construction of reservoir depends on bike-model
  • Adjustable length is standard
  • Recognised safety certificate
  • Rebound adjustment

All of WP’s shock absorbers are serviceable and can be easily modified to fit a new motorbike if neccessary. (construction of model permitting)