No, they are both equally ineffective.
It is all mental, you know that you have the band on and that if you have the band on you will have better performance
you can tell if the size of the power band is engraved on the inside of the band, on the opposite side of the power balance sign.
glue
Never had any in the first place
Yes. The 'authentic' ones say 'authentic genuine valid' in the hologram. The fakes say 'genuine authentic'. The real ones also have the power balance 'PB' logo on the band, the fakes only have power balance on the band.
yes it doesnt matter
power balance wrist band. google it
It wont shrink
Right, but it doesn't really matter.
Yes. The real band is much stretchier and the words on the band are smaller than a fake one.
the power band is a characteristic of an engine, the way it delivers horsepower through the rpm range. you cannot buy powerbands for your bike. you can buy aftermarket parts that will change the power band that your engine has now.
powah