Bison 48" x 72" ZipCrank Manual Backboard Height Adjuster BA980RT

Bison 48" x 72" ZipCrank Manual Backboard Height Adjuster – BA980RT Easily switch from youth to adult play in under a minute with the ZipCrank BA980RT—a robust, manually operated height adjuster designed to maintain backboard and rim stability, unlike many adjustable systems. Corner-mount design ensures rigidity without sacrificing performance Moves smoothly on chrome-plated 1″ rods housed in precision-machined steel bushings Installs between the backboard and its support structure Retrofit installs shift the backboard face 4¼″ closer to the free throw line Infinitely adjustable rim height from 10′ to 8′ Includes a hand crank and easy-to-read height indicator labels May require minor drilling for some retrofit applications Perfect for schools, rec centers, or gyms needing a reliable, adjustable solution for multi-age basketball use. Warranty Backed by a five-year limited warranty