XTC Carbon-Fiber Steering Wheel for E92 M3Product XTC Carbon Fiber Steering Wheel for E92 M3 Fit the followings E92 M3 Material Zinc alloy; Matte carbon fiber; Leather Description Based on the high strength Zin alloy The top part and the bottom part are made of gloss carbon fiber Leather on both side with triple color stitch(you can choose whatever color you like) Button cover made of gloss carbon fiber Trim made of gloss carbon fiber IM emblem at the middle of the bottom alignment mark with