My friend,
about the EMTB carbon frame, so what's the price you can accept?
LCES004, which fit for motor Bafang M500 (250W)/ M600 (500w), battery BT F03 (450wh)/ BT F04 (600wh).
Frame set including frame+ seat clamp+ head set+ rear thru-axle, and two hangers for rear derailleur.
Color: UD matt, (painting customized is acceptable with extra cost.)
Mirkoser1