限界まで漕いでペダルを毎秒3回転くらいだったから約180rpmかね。これでギア比とタイヤ外径から速度を計算で

Default Widget

This is Sidebar 1. You can edit the content that appears here by visiting your Widgets panel and modifying the current widgets in Sidebar 1. Or, if you want to be a true ninja, you can add your own content to this sidebar by using the appropriate hooks.