The weak and the strong

The Bell witch frame is awesome, flat out! It is NOT a frame for sissies, and whiners! IT COMES IN LAMB’S BLOOD RED and LEFTHAND PATH BLACK for crying outloud!
IT HAS AN INVERTED CROSS SEAT STAY BRIDGE TOO! Don’t freak out! As far as I know, no one that has ever ridden an FBM has ever burned in hell!

Here is the spec-
Top tube sizes- 20.5?, 20.75?, 21? and 21.25?
Head tube angle- 75 degrees
seat tube angle- 71 degrees
standover height -9?
BB height- 11.6?
rear end length – 13/5?