Fjord équipement Anti douleur shimano bb un55 aile couverture État
Каретка Shimano BB-UN55 68/122мм с болтами EBBUN55B22 купить по низкой цене в Москве - интернет-магазин СпортАрм.Ру
What is the difference between this Shimano BB-UN50 and the BB-UN55 ? The former is hard to find for sale, the latter seems to be found everywhere : r/bikewrench