Please ensure that you get the right bottom bracket for your frame and get it installed by a professional mechanic. All sales are final and are non-exchangeable/ refundable. Any units that are found to be faulty due to improper installation will not be warrantied.
T47a-DUB
Fitment & Installation
The T47 Asymmetric bottom bracket standard was introduced on the Factor Ostro VAM and Cervelo R5CX and will fit your favorite crankset on a T47a frame with a 79mm width for Cervelo or a 77.5mm wide bottom bracket shell for Factor.
This difference in width falls well into the adjustment range of any crankset. The same bottom bracket can be used for either.
The Kogel T47A drive side cup can be installed with Park Tool BBT-79 or any 12-notch bottom bracket tool with a nominal outer diameter of 44mm. The non-drive side cup can be installed with any Enduro Torq-Tite compatible tool.