This a Specialized Stumpjumper Comp Full suspension mountain bike. It has 26 inch wheels and is equipped with Shimano Deore brake and shifter combo levers with a 3x9 drivetrain and Shimano XTR Derailluer. Front suspension is a Manitou Elite 100 mm fork. Rear suspension is a Fox Suspension Float RLC shock.
The size of the frame is 18" making is a medium and would roughly fit someone 5’5”- 5’10"