Shimano Saint BB80D 83mm Hollowtech II English Bottom Bracket CheckoutSpec= Aluminum Pulley Rubberized thumb portion for positive

Rubberized thumb portion for positive engagement

1-1/4" and 1-1/2" into head tubes

2 BAR) of pumping power the Grip Drive HV is excellent for all mountain bikes and gravel bikes

3" compound dual bead folding type non-tubeless color black weight 583g

Shimano Saint BB80D 83mm Hollowtech II English Bottom Bracket CheckoutSpec= Aluminum Pulley Rubberized thumb portion for positiveShimano Saint BB71 BB80B BB80D Hollowtech II Bottom BracketsIncludes 3 x 2. 5mm spacers Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 83 Spindle Interface Type Shimano Hollowtech II Defined Color Gold Width 83Mm