Description: The Open Trail roof is made with 0.375" HDPE (High Density Polyethelene) for maximum strength and UV resistance. It is attached to your roll bars using five galvanized steel, rubber coated P clamps that are bolted to the roof. 2021 - RZR 170 2020 - RZR 170 2019 - RZR 170 2018 - RZR 170 2017 - RZR 170 2016 - RZR 170 2015 - RZR 170 2014 - RZR 170 2013 - RZR 170 2012 - RZR 170 2011 - RZR 170 2010 - RZR 170 2009 - RZR 170