>>1508238It does poorly with anyone putting down 3 digit watts.
>>1508331Slice off this thought with a park tools pizza cutter. Do you think he wants to make it LOOK retro, or RIDE retro? I would bet hes' thinking more gumwall tires in 32, and less Flying Pigeon shoe brakes.
>>1508312Best source is used broken shifters on anything but current generation. Shimano rarely has spares. But worth dropping an email or a phone call. If it's not in the QBP catalog, you're not likely to find it at a reasonable price.