490 Series, 13in. Heavy Duty Spring Rate Rear Shock Absorbers - Black. Fits Touring 1980up.

Features & Benefits:-

* A true sport performance shock.

* Features a high-pressure monotube with deflective disc damping technology.

* Hand threaded pre-load & rebound adjustment.

* Linear rate springs allow riders to fine tune the damping & consistently withstand extreme temperature ranges & heavy loads.

* An engineered jounce bumper & cup help smooth out & control bottoming.

* Hand-assembled, tuned & dyno’d for quality.

* The 490 is ready for a hammering around the tarmac on your next race day!

Tech Tips:-

* Standard Spring Rates are recommended for riders that weigh under 110kg.

* Heavy Duty Spring Rates are recommended for riders that weigh over 110kg, or for riders who ride 2 up over 50% of the time.

* If you are purchasing longer or shorter suspension, confirm that changing your Suspension travel will not cause clearance issues.

Proudly Made by Progressive Suspension !