I recently did a build with a 80's (I believe) Peugeot road frame and turned it into a singlespeed commuter. After installing some 700c wheels and some tires 23 up front 25 in the rear, I realized that there was over an inch of clearance left both up front and back! I am confused on what brake caliber I can get to reach the wheels and I'm also wondering if this is some special kind of bike that had big wheels or something