These are $300-$400 new. This one needs to be rebuilt as it's losing a little air every time I ride. Rebuild kits are $42.99. If you're handy, you could save a bunch on a great shock! It's 8 1/2" center of mounts.
Technical Specifications
The Monarch Plus provides traction-gaining suppleness, giving you more control over any type of terrain – all in a lightweight bombproof package. Proven Rapid Recovery, DebonAir and Solo Air technologies come standard for this lightweight big hitter. Now with twice the rebound range, Monarch Plus allows you to take your riding to levels you never thought possible with a short and mid travel air shock.
Weight: 335g
Damping: External rebound, 3-position compression (Open, Pedal, Lock)
Configurations: 190x51mm, 200x51mm, 200x57mm, 216x63mm
Rebound Damping: Rapid Recovery
Spring: DebonAir, High Volume Solo Air, Standard Solo Air
Spring adjust: Air pressure via single schrader valve
Shaft material: 7075 aluminum
Body material: Hard anodized, forged aluminum with sag gradients
Body finish: Fast Black