The bike is from DIYCarbonBikes.com which makes carbon knock-offs of certain frames. Google them and you'll see what they offer. It's great quality, me and friend both got one for our kids and have had no problems with them. Super light, is 22 lbs w/o pedals. Paid ~$3,000 and has been ridden ~20 times. This bike is:
17" Felt Doctrine Geometry (17 / Chamelion green glossy / PF30 - 12x142 TA)
Carbon MTB 27.5” Wheels XC/Trail rims with Novatec hubs
DCB S230 Carbon RDO Seatpost
M700 700mm Carbon 6 degree sweep MTB Handlebars
S210 Carbon RDO Style Stem 70/6 degree
SRAM XD Driver
SRAM G2 brakes
SRAM GX drivetrain
Tubeless
RockShock 120 mm front fork
Maxxis Ardent EXO tires front and back