どうしてセラミックBBなの?何が良いの?
28.1 هزار بار بازدید -
4 سال پیش
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I will attach Sugino Engineering's
I will attach Sugino Engineering's Super Ceramic BB (bottom bracket). I don't know what good ceramic products such as ceramic BB are and what effects they have! I asked the manufacturer.
4 سال پیش
در تاریخ 1399/05/02 منتشر شده
است.
28,197
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