Brand: N/A

BB external 101A BS black

· Fits all Shimano road and mountain external bearing cranksets  

· Shell 68/73mm

· Interface ENG 1.37"x24t L/R

· Spindle Type HT2, 24mm

· Cup Material Alloy/Ceramic

· ADZ black

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Options availables
BB external 101A BS black
Ref: 59310