These are the Work XSA 02C Wheels 26mm Chrome/Black with 9mm Offset by HPI. FEATURES: Chrome and black in color Plastic construction INCLUDES: Two 26mm wheels REQUIRES: Installation onto vehicle Fitting tires onto wheels SPECS: Diameter: 26mm Width: 25.4mm (1") Hex: 13mm (.51") OffSet: 9mm (.35") lmm 11/14/08 ir/jxs