ABB-21404

Spec: Press Fit external BB set 

Size:

     Shimano 86.5mm Road

     Shimano 89.5mm / 92mm MTB

     Truvativ 86.5mm Road

     Truvativ 89.5mm / 92mm MTB

Weight: 91g / set

Describe:

     2 sealed bearing 

     Option : Ceramic bearing