Bottom Bracket for BSA bikes with SRAM Dub Cranks Due to its unique construction, the BSD DUB bottom bracket allows you to use cranks with 29mm spindles with BSA threaded frames. The cups are made with fully precision-machined alloy to ensure a perfect fit in the frame and perfect platform for the bearing. This bottom bracket is available with our precision-round ceramic TBT bearings for riders who want an edge, or our high-quality Premium bearings. BSA SRAM DUB Crank BSA THREADED BB TBT Bearings Part Number: DBB29BSATBT-BKTK BSA SRAM DUB Crank BSA THREADED BB Premium Bearings Part Number: DBB29BSA-BKTK Crank Type DUB (29mm) Bearing Type Premium or TBT Bearings Colours Black Can Whatsapp / Call . https://wa.me/60126960321 Vince . https://wa.me/60126105929 Shop . office 03-8060 8967 Operation Hour Monday to Saturday (10.30AM TO 7PM) *Sunday Close* ---------------------------------------------------------- SANTA CRUZ (VK CYCLES PUCHONG) Map - https://goo.gl/maps/8y79tAyzkEE2 (LOCATION) No 39, Jalan BP 7/2 , Bandar Bukit Puchong, 47100, Selangor , Puchong Facebook - https://www.facebook.com/SpecialistRepairBicycles/ Instagram - VK CYCLES PUCHONG Buy on shopee: VK CYCLES PUCHONG https://shopee.com.my/product/78112047/17394708828/ Buy on LAZADA: VK CYCLES PUCHONG https://www.lazada.com.my/products/i3628153088.html?spm=a1zawi.24863640.table_online_product.1.61a84edfw5w0Za Buy on Tiktok: VK CYCLES PUCHONG https://shop.tiktok.com/view/product/1729622037812709558?region=MY&locale=en