Ⅸ．RIDING STYLE

A. SPRINT competition (KEIRIN)
B. TIME TRIAL competition (1,000ｍ)
C. STREET USE


if case in A. or B.⇒

　D. I use the frame to ride on banked 250ｍ oval track.
　E. I do not use the frame to ride on banked 250ｍ oval track.