Shimano Alivio Sm-bb52 Bottom Bracket Deore M6100 Series Threaded Hollowtech Ii 68/73 Mm Shell Width - Trekking Original Parts - Bicycle Bottom Brackets - AliExpress
Shimano Alivio Sm-bb52 Bottom Bracket Deore M6100 Series Threaded Hollowtech Ii 68/73 Mm Shell Width - Trekking Original Parts - Bicycle Bottom Brackets - AliExpress
Shimano SM-BB52 Hollowtech Bottom Bracket 68/73mm For Deore M610 MTB Bike | eBay
Hollowtech II Bottom Bracket: What Size? - YouTube