some tech info on french facebook levo fanpage ( scan of spe doc ) :
mullet 27,5/29 ( fox 38-160mm)
M3-700 battery,
motor 2.2 ( 90 nm - 565W )
sizing S1 to S6
very cool adjusting head angle from 63 to 66.5 and BB +/-7mm , that may confirm also 29 rear compatibility