The 90020 has a polycarbonate, which is the stronger material as far as durability. Have your way with the rim with the Slam-It rim. This rim features a dual-spring mount that holds up well to aggressive play.
Lifetime 1084 50" Polycarbonate Backboard In-Ground Adjustable Basketball Hoop
Lifetime 71526 54-Inch Basketball Polycarbonate Backboard Slam-It Pro Rim Combo
Lifetime 44-inch Basketball Hoop 1008 In-Ground System Polycarbonate Backboard
NEW Lifetime 50-Inch Backboard and Rim Combo 79910 Polycarbonate Slam-It Pro Rim
Lifetime 54" In-Ground Basketball Hoop 71525 Polycarbonate Backboard Adjustable
Lifetime 90087 52-Inch Basketball Polycarbonate Backboard Slam-It Rim Net Combo
