Check the listing for details. Wheels Manufacturing BSA Bottom Bracket - DUB Spindle, ABEC 3, Blue. Condition: New. Listed at 109.09 USD. Wheels Manufacturing BSA Bottom Brackets for frames that accept English (BSA) threaded bottom bracketsAllows the use of DUB compatible cranks with 29mm spindles to be used in a BSA threaded frame. Durable and lightweight machined aluminum cups for outboard set ups. Features Enduro 6806/29 ABEC-3 sealed bearings for smooth operation and long life. Bottom bracket is fully serviceable. Fits frames with 68mm, 73mm and 100mm (Without sleeve) bottom bracket shell widths. Includes: (2) BB cups with bearings, (2) Silicon dust seals, (2) 0.5mm crank spindle spacers, (2) 1.0mm crank spindle spacers, (1) 1 - 2.5mm crank spindle spacer. Over Bearing Width: 91.5mm in a 68mm wide shell (Over Bearing Width Dimensions include supplied silicone dust shields). 16-notch x 48.5mm tool recommended (Not.