Shimano BB-CS21 BC 1.37x24 68 115mm Bottom Bracket BSA thread square vintage NOS | eBay
Shimano SM-BBR60 Ultegra 6800 Bottom Bracket
1.37 X 24 Bottom Bracket Netherlands, SAVE 58% - cambridgechoral.com
Shimano Bottom Bracket BB-RS500 English Threaded 68 mm BC 1.37x24 Road A20 | eBay
Shimano BB-RS500 Hollowtech II English Bottom Bracket - World Class Bikes
Shimano Tiagra RS500 Hollowtech II Bottom Bracket - 1.37 x 24 (68mm) – Sprocket & Gear
Shimano BB-CS21 BC 1.37x24 68 115mm Bottom Bracket BSA thread square vintage NOS | eBay
Bc 1.37 X 24 United Kingdom, SAVE 34% - online-pmo.com
Shimano Bottom Bracket SM-BBR60 BC1.37x24 Road | eBay
Shimano BB-UN52 Cartridge Bottom Bracket 68mm Shell English Threaded bc 1.37x24 | eBay
Shimano BB-RS500 Hollowtech II English Bottom Bracket – Bicycle Outfitters Indy
Shimano 5500 – Rock N' Road
SHIMANO BB-ES50 68 BC 1.37x24 113MM AXLE BOTTOM BRACKET OCTALINK | eBay
Shimano Deore LX BB-ES50 External Bottom Bracket 4 7/16in 1.37x24 Retro Iconic | eBay
I have an old Giant road bike with SORA components and the bottom bracket says BC 1.37x47 Road LK on the non-drive side and BC 1.37x24 Road LK on the drive side.
Shimano Ultegra BB-6500 109.5 Sealed Bottom Bracket BC 1.37 x 24 | eBay
Shimano Road BB-RS500 Hollowtech II Bottom Bracket 68 mm BSA BC 1.37 Screwed : Amazon.co.uk: Sports & Outdoors
Bb 1.37 X 24 Belgium, SAVE 38% - lutheranems.com
Shimano SM-BBR60 BC 1.37X24 Road Bottom Bracket English Aluminum Black | eBay
Shimano BB-UN52 Cartridge Bottom Bracket 73mm Shell English Threaded b – Incycle Bicycles
Shimano Bottom Bracket BB-RS500 English Threaded 68 mm BC 1.37x24 Road A20 | eBay
