Shimano BB-MT501 English Bottom Bracket - English 68/73mm Fits Hollowtech II Spindle BLK MFPN=00.5318.013.002 Features SRAM X-actuation technology for

Features SRAM X-actuation technology for quick and smooth shifting

The Lezyne KTV Drive Pro+ Rear is a compact aero seatpost-compatible rear bike light providing up to 150 lumens and six output modes

Extra powerful magnet holds parts in place even if bowl tips or falls

Preloader is equipped with an aluminum preload ring an aluminum inner thread ring and a titanium 2

Shimano BB-MT501 English Bottom Bracket - English 68/73mm Fits Hollowtech II Spindle BLK MFPN=00.5318.013.002 Features SRAM X-actuation technology forThe Shimano BB MT501 bottom bracket for Hollowtech II provides better sealing and rotation to delivery high driving efficiency. Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 73 Spindle Interface Type Shimano Hollowtech II Defined Color Black