Originally Posted by
Trevtassie
Yeah, I reckon you are right, that bike is seriously under braked. You want 4 finger levers at a minimum.... Bigger rotor is good as the bigger the rotor the less the clamping force needed. 4 pot is a bit better, even clamping force over a larger pad means less force needed too. You are trying to stop a motorcycle with bicycle brakes!
and this bike came with 180 mm rotors.