Good, because aero levers and Weinmann PH10 brakes do NOT mix. I just tried to convert by adding Dia Compe AGC levers, and it stops ten times worse than it did with the original levers. I've always heard it should work better because of more mechanical advantage, etc. For other calipers maybe. Applying the front brake at low speed feels like stopping from high speed with the rear brakes only. Maybe that's where my extra DC centerpulls and kool stops will end up. I have some from an old Azuki Mixte.,,,,BD