Bit speed

Bit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speedBit speed