Originally Posted by
genejockey
Based on my experience, R7020 105 disc brakes outperform 7403 Dura Ace rim brakes and WAY outperform 7200 Dura Ace rim brakes, but the 7403s are still pretty damn good.
You forgot about the double pivot DURA ACE BR 7700,BR 7800,BR 7900 and BR 9000 rim brakes which provided and provide phenomenal braking and above the BR 7403 still hold their equal to the 105 disc brakes if not better