Cinema's 444 Rim is built super strong and durable with its 6061-T6 Aluminium construction and double wall pinned rim design finished with a stiff two chamber profile. It's an affordable option that's built to take some abuse and thanks to the multiple colour options you can freshen up your setup easily. ###section### Product Specs WHEEL SIZE:Â 20" SEAM:Â Pinned ERD:Â 390mm HEIGHT:Â 16.5mm WIDTH:Â 34mm SPOKE HOLES:Â 36H WEIGHT:Â 15.1oz