For a sporty look. Beautifully chromed and polished, this mirror features a steel shaft and a lightweight composite shell, as well as a precision locking adjustment. Includes two 10mm, one Yamaha 10mm reverse thread and two Harley-Davidson adaptors.. Dimensions: 5-1/4"L x 2-7/16"W x 1-1/8"D. Stem Length: 4-1/4". 5-1/4", Chrome