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Shimano Ultegra SM-BBR60 Italian Threaded Bottom Bracket - Hollowtech II
About this item
Building up a new road bike or refreshing an old one?
This Shimano Ultegra SM-BBR60 bottom bracket is top-tier.
It's the Italian threaded version (70mm shell width) and is designed to work perfectly with Shimano's Hollowtech II cranks—think 5700, 5800, 6700, 6800, and R8000 series.
It's brand new, sealed in the box, and ready to spin.
Ultegra stuff is known for being the sweet spot of performance and durability, and this bottom bracket is no exception.
It'll give you smooth, creak-free pedaling for thousands of miles.
USD$ 14.75 
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4 out of 5 stars
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