(Shimano Sizing Code:MM110. :BSA / English Thread. :JIS Square Taper. (Note: Crank arm fixing bolts are not included from the factory). Thread Type. Cup Material. Manufacturer Part Number (MPN). Key Technical Specifications. ).
Shimano BB-UN300 Square Taper Bottom Bracket 113mm Sealed Bearings 68mm Shell
Shimano BB-UN300 Square Taper Bottom Bracket - 107 to 127mm - 68/73mm
Shimano BB-UN300 Square Taper Bottom Bracket 68 / 73mm x 107 - 127.5mm
Shimano Bottom Bracket Square Taper BB UN300 68 x 127.5mm
Shimano FC-A070 Square Taper Double Chainset 7-/8-Speed 50/34T 170mm - Black A
Shimano Bottom Bracket Square Taper BB UN300 68 x 127.5mm Genuine Replacement