I have tried emergency stops as practice several times this year. At speeds 40 MPH and under it is ok. If you use the rear brake it is actually ok. For some reason the drum rear brake is more effective on the 750 than other bikes I have ridden. they do not lock up as easily as my Kawasaki. There is no doubt that in a reissue better brakes would be a must. One thing that may seem scary is the amazing amount of nose dive in an emergency stop, if your suspension bottoms, forget about steering around something.