Product Overview
Convert your court from adult to youth play in as little as 60 seconds with the Bison ZipCrank Basketball Backboard Height Adjustment System. Designed for smooth, reliable operation without sacrificing performance, ZipCrank corner-mount height adjusters help eliminate the reduced rim and backboard rigidity commonly found in other adjustable goal systems.
The ZipCrank movable framework slides vertically on two chrome-plated 1" diameter rods, guided by precision machined steel bushings for stable, consistent height changes. Installed between the backboard and the backboard support structure, this system provides infinite rim-height adjustment from the official 10' down to 8'. Clear, easy-to-read height indicator labels make setting the correct rim height fast and accurate.
Ideal for schools, recreation centers, and multi-use facilities, ZipCrank can be used on new installations or retrofitted to existing courts. Retrofit applications may require minor field drilling, and the system moves the face of the backboard approximately 4¼" toward the free throw line.
Operate the system using the included hand crank, or upgrade for even greater convenience with the optional BA931 Cordless Winch Winder.
Features
- Movable framework slides up and down on two chrome plated 1" diameter rods riding in machined steel bushings
- Height adjusters are installed between the backboard and the backboard support structure and when retrofitted on existing courts moves face of backboard 4¼" toward the free throw line
- May require minor field drilling on some existing retrofit applications
- Adjusts rim infinitely from official 10' to 8' heights and includes easy-to-read height indicator labels
- Operated with the hand crank provided or with optional BA931 Cordless Winch Winder
- Rim height adjusters are not warranted for dunking or hanging by adults
- Five-year limited warranty
- Designed to avoid reduced backboard and rim rigidity common with other height adjustable goal systems
