Review on LEZYNE Alloy Bottom Bracket Bicycle by Ben Barrington

This is a really good quality tool that offers more flexibility than the Park Tool BBT-49.2. Because it works with a 3/8" drivetrain, an adjustable wrench, and a built-in 8 spline Shimano crank dust tool. Build quality is good overall, bottom bracket fit is a bit looser than Park Tool but still secure. My only complaint and the reason I removed the star is that the dust cover tool is a bit short and as this tool is aluminum it can rub and scratch the connecting rod when the cap is tightened. However I have the 39mm version for Shimano MTB bottom brackets and due to the higher Q factor of the MTB the cranks are not as flat as road cranks so this may not be an issue for other sizes. small plastic lid tool but not sure if it's worth it because you have to be careful not to scratch the crank otherwise I'd recommend it as Revain has it cheaper than the Park Tool version.