Odyssey Aerospace Rims;Made from 6061-T6 aluminumFully welded seamWorks as a front or rear rim;Item SpecificationsColorBlackWeight434gWidth34mmIntended UseBMXHub Drilling36spokesRim Depth23mmBrake CompatibilityRim BrakeManufacturer Spec ERD380mmValveStandard SchraderISO Diameter406 / 20" BMXValve LengthSchraderWheel Size20"Tire TypeClincherRim Center Offset0mmRim MaterialAlloyDefined ColorBlack