CYBREI Ceramic Bearings Dustcovers Plast-sheet 2*0.5mm * 2*1mm 1spacers Spacer tube Sticker Sheet The new DUB（29mm） crank standard, built on a 28.99mm spindle, allows for a more contamination resistant BB design, while retaining the ultra-efficient & long-lasting qualities CYBREI Bottom Brackets are known for. With an integrated dust cover for all models, a snug & secure fit that also fully protects the face of the bearing delivers exceptional performance without any sacrifices. CYBREI hand-built bearings carry the load from crank to frame with un-paralleled durability & efficiency. ※在庫は世界共通管理の為ご期待に添えない場合がございます。 ※納期は日本在庫がございましたら約1週間日本に在庫がない場合は3週間から1ヶ月の納期をいただきます。明確な納期についてはお問い合わせください。