An updated design with the same dimensions of previous years. The new Record 12x2 Speed crankset can be installed on any type of frame whether or not it is being used with disc brakes because it optimizes the chain line on the frame with a rear hub flange measuring 130 135 or 142 millimetres without affecting the Q factor that remains constant at 145.5 mil. The innovative design of the outer chainring ensures faster quieter derailing owing to the contoured pin while the symmetrical design of the inner chainring teeth allows improved stability with chain crossovers. Unidirectional carbon fiber cranks steel axle and aluminium chainrings. Optimized design for every chainring combination