SHIMANO Unisex BBUN300 EBBUN300B07X Standard Review

As a result of my tests i determined that this bottom bracket falls well below the Shimano standard. While it may seem like an affordable option, it simply doesn't hold up to regular use .The one positive aspect is that it is easy to install. Unfortunately, that doesn't make up for its lack of durability and tendency to creak after only a few rides. I would recommend investing in a higher quality option..

Great bottom bracket, easy installation and smooth rotation. I installed it on a Cinelli Vigorelli Caleido with a Stronglight crankset.