: Square Taper (JIS). : Heavy-duty Steel and Aluminium structure. Thread Type. Shell Width. : BSA / English threading.
Shimano Bottom Bracket UN300 68 x 118mm Square Taper British Thread BB Genuine
Shimano Bottom Bracket UN300 68 x 118mm Square Taper BB British Thread
English Square BB Bike Bottom Bracket Set MTB Bottom Bracket BC73 68 x 118mm
Sealed bearing Bottom Bracket Square tapered 68 x 118mm - new - shimano
Shimano Bottom Bracket UN300 73 x 118mm Square Taper BB British Thread
