dimensions

Hello everyone ! Anyone ever wanted to compare the KTM FRR 125/250 GP and the RC 390 dimensions ? I have been questioning for a long time when I saw this picture a while ago. How close are they in terms of wheel base, rake angle, offset, seat height, height, width etc... I know these bikes are...

Does anyone know the dimensions of the front caliper, and if not can someone that has the RC measure it? Nearly all of the thorough reviews have stated that the brakes are one of the bike's weak areas. Knowing the caliper dimensions is the first step in resolving the issue. :p The rear one...