Wheels Manufacturing BSA Bottom Bracket - Shimano Hollowtech II Spindle, ABEC 3, Orange EA Bottom Brackets

Allows the use of cranks that use 24mm spindles such as Shimano Hollowtech II, Full Speed Ahead, RaceFace EXI etc. to be used with BSA threaded frames Durable and lightweight machined aluminum cups for outboard set ups Features Enduro ABEC-3 sealed bearings for smooth operation and long life Bottom bracket is fully serviceable For use with frames with 68mm and 73mm bottom bracket shells Includes: (2) BB cups with bearings, (2) Enduro Silicone dust seals, (1) 2.5mm aluminum BB cup spacers for use with 68mm wide BB shell, (1) 1.8mm aluminum BB cup spacers for use with 68mm wide BB shell, (1) 0.7mm aluminum BB cup spacers for use with 68mm wide BB shell, (2) 0.5mm crank spindle spacers, (2) 1.0mm crank spindle spacers 16-notch x 48.5mm tool recommended (Not included)