Partlist:
UMF Slope Team frame with Marzocchi Roco Air LO shock;
Manitou Circus Expert 130mm fork;
Alexrims Supra BH rims;
Novatec 20mm sealed bearings front hub;
Octane One Orbital Pro rear hub;
Schwalbe Nobby Nic 2.4 EVO+snake skin front tire;
Schwalbe Rocket Ron 2.35 EVO+snake skin rear tire;
Avid Juicy 7 + 180 HS1 rotor in front with Avid Elixir 7 rear + 160 HS1;
Shimano SLX Cranks with Race Face Single Ring 34T;
MRP G2 mini chaingide;
SRAM PG970 9 sp cassette;
SRAM PC971 9 sp chain;
SRAM X5 rear mech and shifter;
Truvativ Hussefelt 40mm stem;
Kore Torsion ED Handlebar (50 rise, 755 wide);
Kore Ikon Skinny Lock-On grips;
DaBomb PSG-1 seatpost;
Shadow Conspiracy slimmer pivotal saddle;
Wellgo MG-1 pedals;

 M or L frame size?

 It's M size