Derbi Flat Reed Swingarm. Comes with both axle adjusters. No kickstand with this one.
1988 Derbi Variant SLE-X
Derbi 47mm Airsal Cylinder Head
Derbi Airsal 44mm "65cc" Cylinder Kit
Derbi Airsal 50cc kit for Flat Reed - Special
Derbi Belt for Flat Reed, Piston Port, and Pyramid Reed Motors