Manifactured in Delrin, FRM bottom bracket is designed to mate perfectly with FRM CU-3 crankset. FRM bottom bracket is a precise and efficient interface between the frame's bottom bracket shell and the crank, providing an ultra low drag. In this way the crank will spin without any interferences. The absence of the internal cone guarantees a weight reduction without decreasing the effectiveness.
FRM bottom bracket is designed to mate perfectly with FRM CU-3crankset. Manifactured in Delrin to be functional and durable, FRM bottom bracket is a precise and efficient interface between the frame’s bottom bracket shell and the crank, providing an ultra low drag. n this way the crank will spin without any interferences.
The absence of the internal cone guarantees a weight reduction without decreasing the effectiveness.
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