#ビードブレーカー #改良 #手動タイヤチェンジャー #ビード落とし

The bead breaker on my DIY manual tire changer was a bit difficult to use, so this video shows how I improved it. 🔧🚗 The bead breaker arm was dangling and unstable, so I added an adjustable arm to make it more stable. 💡 Car experts will understand, but if you think of it like a suspension system, it's like going from a strut to a multi-link. 😁 It's like changing the alignment, especially the camber angle, to stabilize the tire and ensure better grip on the road. 😅