Check the listing for details. Hope BSA30 Threaded Bottom Bracket - 68/73/83/100/120mm, For 30mm Spindle,. Color: Orange, Condition: New. Listed at 120.80 USD. Designed to face the worst British weather has to offer, Hope's threaded bottom brackets feature high quality sealed cartridge bearings and fit a variety of cranksets.Fits Hope and other brands that use 30mm crank spindles. High quality stainless steel sealed bearings for less friction and greater durability. Free running labyryinth seal protects bearings and has less drag. Center tube not included. Convertible to SRAM DUB with the use of optional bottom bracket conversion kit (sold separately). *Note - Some Power Meter cranks do not offer the clearance required over the BB cup, please ensure there is clearance before fitment. Item Specifications: Bottom Bracket Shell I.D., 1.37, BB/Frame Interface, English, BB Shell Width (mm), 68, BB Shell Width (mm), 73, BB Shell Width (mm), 83, HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us