Did I read that correct?

來源: 於 2012-01-09 21:13:43 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

Markins Q10: ball diameter 44mm, load capacity 45kg, weight 490g

BH-55 LR: ball diameter 55mm, load capacity 23kg, weight 726g