![Shimano BMX Racing Shimano Hollowtech II BB-MT501 Outboard Bottom Bracket 68mm/73mm](http://alansbmx.com/cdn/shop/products/shimano-hollowtech-ii-bb-mt501-outboard-bottom-bracket-68mm-73mm-bmx-racing-alansbmx-29315619586146_400x400.png?v=1678859174)
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Shimano Hollowtech II BB-MT501 Outboard Bottom Bracket 68mm/73mm
£22.99
Fits most race cranks that are 24mm including the stock GT cranks on GT Power Series completes. Standard thread. Genuine Shimano HollowTech II bot...
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