Folding bike seat post guard alignment-CeramicSpeed Ceramic Race Bottom Bracket - T47a to Shimano 24mm

The CeramicSpeed T47a Bottom Bracket is a threaded bottom bracket that connects seamlessly with your Shimano 24mm system. It combines the peace of mind of a threaded interface with the oversized interface of BB right. This bottom bracket is compatible with asymmetrical 77mm shells. Precision dust covers provide a secure fit and also maintain the safety of thew bearings so they can continue to provide like-new performance. To install the bottom bracket, pick up the CeramicSpeed Dual Socket Tool T45/T47. The CeramicSpeed T47a Bottom Bracket is the best way to get the most out of your compatible Shimano setup.