![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 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](https://i.redd.it/iighq8vkcu351.jpg)
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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Dropship-toopre Bottom Bracket Install Removal Tool With Bb Wrench Tool Bracket Repair Tool, For Shimano Bbr60 Mt800 Mt9100 Xdr | Fruugo UK
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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
![Park Tool BBT-59.3 Bottom Bracket Tool 16-NOTCH 39MM-42MM 2022 - £34.19 | Tools - Bottom Bracket | Cyclestore Park Tool BBT-59.3 Bottom Bracket Tool 16-NOTCH 39MM-42MM 2022 - £34.19 | Tools - Bottom Bracket | Cyclestore](https://www.cyclestore.co.uk/images/products/xtra/85602.jpg)