80 mm R7 Pro Titanium Negative spring and bumper kit
Fits R7 forks 2006 to 2018
For TS air spring systems with negative coil spring
Spring, Titanium, 100 mm length, Rate 17 lb/in (Stiffness), OD 25 mm
Rubber bumper 50 mm long
Note 80 and 100mm negative parts are the same size.  100mm spring is softer.

Manitou Part Number: 83-2666