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Park Tool BBT-59.3 Bottom Bracket Tool 16-NOTCH 39MM-42MM 2022 - £34.19 | Tools - Bottom Bracket | Cyclestore
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All of the tools I've bought for my Shimano Hollowtech II bottom bracket have been too big - is there a sizing standard I'm unaware of? : r/bikewrench
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TOOPRE Bike BB Wrench Tool Multifunctional Bicycle BB Bottom Bracket Repair Tool for Shimano BBR60 MT800 MT9100 XDR-A on OnBuy
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