Racing Bros Honda Rebel 1.0  Rear Bazooka  Air Shock 

• Air Spring
• IFP (Internal Floating Piston)
• SAV (Speed Adaptive Valving)
• ASR (Adjustable Spring Rate)
• PSC (Progressive Spring Curve)
• Super Seal System (Sant-Gobian / Trelleborg)
• Custom Type III Surface Coating

Could also work for custom motorcycle applications as well! Measure all of your specs and see if it would work for your motorcycle!

Shock body diameter: ~47.6mm where the Bazzoka logo is.