julio 22, 2026
Used Shimano BB-MT501 bottom bracket from my Trek Fuel EX mountain bike, which I upgraded to more exponsive component.
julio 22, 2026
Spindle Interface Type: Hollowtech II. BB Shell Width: 68mm, 73mm. Bottom Bracket Shell I.D.: 1.37. Four spacers are also included as shown in our product image. Color: Black. Product Details.