Which bottom bracket (cheapest Shimano will do) do I need to switch for Hollowtech 2 crank with 24mm axle?
Red – 68mm
Yellow – 35mm
by storkonthefork
Which bottom bracket (cheapest Shimano will do) do I need to switch for Hollowtech 2 crank with 24mm axle?
Red – 68mm
Yellow – 35mm
by storkonthefork
1 Comment
that’s a standard BSA bottom bracket, just get the good old BB-MT501. Check the manual for which spacers you need to install for it to fit a 68mm width shell.