A freestyle bike is way better then a gyro,gyro bikes suck and the brakes get messed up fast a freestyle bike last longer and better for doing tricks,and i have both freestyle and gyro bikes and...
To be honest if you have to ask then I would take it to your bike shop. Unless its a high end gyro with the London mod (€200+) then I would personally run a long linear cable.
The term Gyro refers to any Gyroscope (Space,Earth,Tied or Rate) whereas Directional Gyro is typically a Tied Gyro which is used in Aircraft for the purpose of Heading reference in DGI (Directional...
BMX race bikes often have only one brake, at the rear. And for a race bike, there's no need to be able to spin the handlebar - so no gyro.But of course, you could have one installed - if you wish.Or...