Treal Metal 1.9 Beadlock Wheel Rims 4pcs Vintage Design Wheel Hub for Wagon Wheel 1:10 RC Crawler -Type G Features: -Standard 1.9" wheel size -Standard 12mm hex hub (not removable) -Beadlock design -CNC machine aluminum -Classic vintage design looking Wheel Combination(One wheel): -Aluminum Faceplate (1) -Aluminum Center Ring (1) [Interchangeable with Treal Type D&E 1.9 wheels which with Steel Rings] -Aluminum Backplate (1) -Hub Hardware (6) Silver -Backplate Hardware (6) Black Specification: -Diameter: 1.9" -Inner back diameter: 45mm (1.771") -Central Ring Width:22 mm (0.866") -Weight: Approx 77grams(0.169 lb) per wheel (fully assembled) -Screws for the hex mount:M2*6 cup head (Silver) -Screws for the lock rings: M2.5*8 cup head (Black) Package Includes: -Wheel rims assemble kit 4pcs -Screws M2*6 Silver (6)pcs -Screws M2.5*8 Black (6)pcs