Jaap's Niner RLT 9 Steel A.K.A. 11 speed is dead

Some weeks ago I bought a RLT 9 Steel size 56 frameset on the cheap, however it's an "older" post mount frame so I am gonna do some modifications. I don't think this will be a fast build, here is the plan.

Mods:

1. Swap out the (front) fork for a FK-CS01
   
2. Sandblast it to get rid of the horrible "dirty white" and "ranger red"
   
3. Cut of the rear post mount
   
4. Weld on a rear flat mount
   
5. Drill the downtube for internal rear brake cable/hose
   
6. Remove seat stay bridge
   
7. Spray the frame, fork and hubs bright green
   
8. Finish it with parts
   
   

Parts (bought):

• Niner RLT9 Steel size 56 frame
  
• FK-CS01 carbon fork
  
• Canyon VCLS 2.0 seatpost
  
• Fabric Line saddle
  
• Cannondale crankset
  
• Cannondale 44T spidering
  
• Chris King Turquoise PF30 BB
  
• DT Swiss 240s Centerlock hubset
  
• DT Swiss Competition Race spokes
  
• DT Swiss XR331 rims
  
• SRAM Apex 1 shifter and brakelever
  
• SRAM Apex 1 rear derailleur
  
• SRAM XG-1175 cassette (10-42)
  
• Wolftooth 46T cog
  
• Easton EA90 stem
  
• Specialized hover flare bars
  
• TRP Spyres
  
• Campagnolo 140mm AFS rotors
  
• Shimano XT di2 rear derailleur
  
• Bruce Gordon Rock 'n Road