Re: 2nd Build -- Fastest Legal Setup?
$400 Australian dollar... would be about $420 USD.
Power can be measured in metric and imperial. Imperial measurement is horepower, metric is kilowatts, and 1 kilowatt is simply 1000 watts. Therefore 200watts would be 0.2kilowatts and probably about 0.35 horsepower.
I'll be mounting it on my dad's apollo mountain bike... it has 7 speed rear derailleur, and 3 speed at the front, though I guess with the shifter the front speeds wouldn't be used.
I'm hoping to get quite a good range of gear ratios with the shift kit.