BUILD HELP PLS. bottom bracket is 73mm with a shimano BB-RS500 with a spacer on the drive side, coupled with a SRAM GX crankset. H E L L A gap, spacers maybe?
Shimano Tiagra BB-RS500 Hollowtech II Bottom Bracket 68mmwidth
SHIMANO Tiagra BB RS500 4700 LEVER Axis Bottom Bracket 68/73mm english Thread or press fit in BB|bottom bracket bsa|bottom bracketbsa bottom bracket - AliExpress
Shimano Tiagre Bb-rs500 Bbr60 Road Bike Bottom Bracket Threaded Hollowtech Ii 68/73 68/70mm Shell Width Bb Rs500 For 4700 - Bicycle Bottom Brackets - AliExpress