MAD SCIENTIST MTB BIKE GEOMETRY CALCULATOR AND COMPARISON TOOL Looking to calculate your bike’s geometry for changes to fork travel, wheel sizes your bike, anglesets, or any other common geometry modifications? Or maybe you want to directly compare geometry and fit of multiple bikes? This bike geometry calculator has you covered.Includes measurements such as RAD to size your bike. NEW - RAD CALCULATORJust looking to calculate Lee McCormack's RAD, RAAD, and SHO? Check out the new RAD Calculator. ALL CALCULATORS BLOG SUPPORT THE SITE