Since the screw is stopped at the center part, it stops just at the center when screwing in from both, so it is easy to squeeze. I think that there is something about 20 mm through which the rear female thread penetrates. I cut it with only one 20 mm available.
Since the turn signal was hidden when the bikini cowl was attached to the bike, I wanted M10 x 50 mm P 1, 5 for purchase for extension. I bought it with a bet without the notation of screw pitch. Although dispatch was early, arrival was quite late · · At this time Kobe - Kanagawa is not possible to lose 4 days?