【ロードバイク初心者に捧ぐ】油圧のエア噛み現象を解説DISCブレーキ

I have been transferred to CDJ TOKYO from August 19th, 2025. I will listen carefully to your bicycle-related concerns and solve them. I have made a video explaining the harmful effects of air bubbles in hydraulic disc brake lines in an easy-to-understand way even for beginners, and also showing how to detect them [directly taught by Shimano!]. I want to help beginners stay safe! ``Is it okay to ride hydraulic disc brakes upside down? For more information, please visit https://www.amazon.co.jp/%E3%82%A2%E3... %E3%83%8B%E3%82%A2%E6%9C%AA%E6%BA%80%E3%81%AE%EF%BC%9C%E3%83%9E%E3%83%AB%E7%A7%98%EF%BC%9E%E8%87%AA%E8%BB%A 2%E8%BB%8A%E8%AC%9B%E5%BA%A7-SB%E6%96%B0%E6%9B%B8-%E9%87%8E%E6%BE%A4-%E4%BC%B8%E5%90%BE-ebook/dp/B00E9LT26O