CHRIS KING ThreadFit 30 68/73mm Bottom Bracket Matte Black

The ThreadFit 30 mm bottom bracket with external bearings from legendary American manufacturer CHRIS KING is 100% made in the USA!

It features stainless steel ball bearings for smooth running and aluminium cups.
It also has a unique system that lets you inject grease using the CHRIS KING grease gun. Its design and the many conversion kits available (sold separately) make it easy to fit to your bottom bracket shell and crank spindle!

CHRIS KING is so confident in its products that its bottom brackets come with a lifetime warranty!

This bottom bracket works only with conversion adapters, which allow it to be used with different types of chainset.

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Ref: 9259145363805