Lightly used Penske rear shock from my 2001 F4i track bike. Currently set up for lightweight rider 130# but also have spring for #180 rider.

Comes with technical manual to assist in installation, setup, adjustments, and even rebuilding.

Serviced in 2008, (new oil and nitrogen refilled)

* Ride height and preload adjustable
* Single shaft adjuster options include rebound, compression, or open bleed bypass
* High quality spring included, matched to your weight
* Owner rebuildable

Cost $734 new in 2005. (current pricing new are $747)

Selling for $450 with your choice of spring. (plus shipping)
email: tjm52071@sbcglobal.net for fastest response.