Shimano BB-MT501 English Bottom Bracket - English 68/73mm Fits Hollowtech II Spindle BLK MFPN=0900-002 23mm Internal Width

23mm Internal Width

Shimano Deore LX M580/T671 9/10-Speed Chainrings Ring Position/Type Middle Tooth Count 32 Drivetrain Speeds 10 Chainring BCD 104 Color Black Defined Color Black Size 32T Position Middle

3D Forged EA90 Alloy

Alignment is made by a simple

Offers value and performance mile after mile for cyclists of all levels

Shimano BB-MT501 English Bottom Bracket - English 68/73mm Fits Hollowtech II Spindle BLK MFPN=0900-002 23mm Internal WidthThe 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