English, 1.37" x 24 TPI - World Class Bikes
Shimano SM-BBR60 Ultegra 6800 Bottom Bracket
Shimano 5500 – Rock N' Road
Bc 1.37 X 24 United Kingdom, SAVE 34% - online-pmo.com
Shimano Ultegra BB-6500 109.5 Sealed Bottom Bracket BC 1.37 x 24 | eBay
VTG Shimano BB-CS20 BC 1.37x24 68 122.5 mm Bottom Bracket CS21 UN51 | eBay
Bc 1.37 X 24 United Kingdom, SAVE 34% - online-pmo.com
Shimano SM-FC5600 Bottom Bracket Road 68 mm Threaded 105 1.37 x 24 English | eBay
Shimano BB-UN52 Cartridge Bottom Bracket 68mm Shell English Threaded bc 1.37x24 | eBay
Shimano Bottom Bracket Parts BB-UN55 BC 1.37 x 24 | eBay
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
Shimano Bottom Bracket BB-RS500 English Threaded 68 mm BC 1.37x24 Road A20 | eBay
Shimano BB-RS500 68mm 1.37x24 Road Bottom Bracket | eBay
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Shimano BB-RS500 Hollowtech II English Bottom Bracket - World Class Bikes
Shimano Bottom Bracket BB-RS500 English Threaded 68 mm BC 1.37x24 Road A20 | eBay
Shimano BB-RS500 68mm 1.37x24 Road Bottom Bracket | eBay
Shimano BB-CS21 BC 1.37x24 68 115mm Bottom Bracket BSA thread square vintage NOS | eBay
