Diamondback Heist 2.0 frame size L

Hello, I have for sale MTB bicycle in very good condition( few scratches - from use)
I have this bike from new
Diamondback Heist 2.0 27.5" I sale with few extras, 2x tubes, new brake pads for front, back just change)
Features:

Frame: Alloy Butted Hydrofomed Tubing, Integrated Headset, Forged Dropouts

Fork: Rockshox Recon Silver Soloair 120mm forks

Headset: 1-1/8"Semi-Integrated Threadless

Stem: Race Face RIDE

Handlebar: Race Face RIDE 740mm Wide, 25mm Rise, 6-Deg Bend

Grips: DB Trail Grip

Rear Derailleur: Shimano XT Shadow Plus

Front Derailleur: N/A

Shifters: Shimano SLX 1x11 Speed Rapid Fire

Brake System: Shimano AM315 Hydraulic Disc Brakes

Crankset: Diamondback 2pc 175mm 32T

Cassette: Sunrace 11-42T Black Cassette

Chain: KMC X11.93

Rims: 27.5" Aluminium Double Wall, Custom Decals

Front Hub: Diamondback Aluminium, QR, 32H

Rear Hub: Diamondback Aluminium, QR, 32H

Tyres: 27.5x2.25

Saddle: Diamondback MTB

Seatpost: Remote Dropper, 350mm x 31.6mm