Chris King Threadfit T47 A30 bottom bracket

The T47 is a standard that Chris King helped develop, an answer to the inaccurate and often noisy bottom brackets that appeared on the market a few years ago. The T47 offers the advantages of larger bottom bracket shells, especially frame rigidity, with the advantages of traditional threaded bottom brackets, namely precision and quietness.

ThreadFit™ T47A 30 fits T47 BB-Right shells with 30mm spindles.

Why you want it
You want this bottom bracket because it offers very low aerodynamic resistance. You want this bottom bracket because it can be opened, cleaned and re-packed for years of loyal service. You want this bottom bracket because you don't want to think too much about your bottom bracket. This bottom bracket is equipped with the legendary King angular contact bearings, made of steel or ceramic. These are the best bearings in the industry, and they get faster over time as the contact surfaces wear.

Features

• ThreadFit™ T47A 30 fits T47 BB-Right cups with 30 mm spindles.
• Legendary in-house manufactured bearings
• Ceramic bearing upgrade available
• Threaded safety with PressFit 30 cap rigidity
• An installation kit, included in the purchase price, is required for use.
• The Chris King bottom bracket cup tool is used for installation.