特定のアプリケーションシナリオ: 屋外に置かれた自転車の場合は the WD40 lubricant valve can be used to lubricate the chain regularly and apply it to other metal parts like the pedals and brakes to prevent rust and ensure smooth riding even in wet and dusty outdoor environments.
特定のアプリケーションシナリオ: 屋外に置かれた自転車の場合は the WD40 lubricant valve can be used to lubricate the chain regularly and apply it to other metal parts like the pedals and brakes to prevent rust and ensure smooth riding even in wet and dusty outdoor environments.