Discover genuine Shimano replacement parts for your bike at Escapa. The Shimano BSA 122.5/73mm BB-UN300 Square Drive Crankset (LL123) is ideal for all compatible bottom brackets.
The Shimano BSA 122.5/73mm BB-UN300 Square Drive Crankset (LL123) is ideal for all compatible bottom brackets.
*THE PHOTO MAY NOT ACCURATELY REFLECT THE ACTUAL PRODUCT
