Seeking an experienced Juin Tech M1 user's opinion.
I have a RadMini ST 2 and I am considering this brake upgrade. I see Juin Tech M1 kits on amazon that come with new rotors too. Would it be advisable to change the rotors as well (front wheel manageable, rear wheel does not seem so manageable for me), or stick to the 180mm rotors already on the bike? If I stick to the original Tektro rotors, would it be better to use the caliper adapters already on the bike, since only one of the two Juin Tech adapters seems to be 180mm-designed?
Or maybe, if looking for a minimum of fussing, staying with the mechanical Tektro's, but replacing the Tektro E10.11 pads with semi-metallic pads? Oh, and I am over 200 lbs.
Thanks for your time!
PS: I notice Tektro pad sets don't come with new cotter pins; is this a testament to the quality of their cotter pin, or to their penny-pinching?