Gt avalanche 4.0 mountain bike Xl Frame

Gt avalanche 4.0 mountain bike size is XL great condition and has serve me well everything works some signs of ware the bike has been cleaned and ready for next owner collection.
The bike has been serviced by halfords on 11/11/2020 and is running excellent it has a new chain and rear gears put on the back wheel, as you can see on picture 3 new brake cables. i also have proof of this.
 Specification Frame Details:
Model Year: 2013
Material: 26" hydroformed 6061 aluminium
1 1/8 head tube
External cable routing
Double bottle cage mounts
Disc brake mounts
Replaceable forged aluminium rear dropout
Fork Details:
SR Suntour XCM-MLO with 100mm travel, steel stanchions, aluminum leg, post mount disc brake, mechanical lockout, QR
Wheel Details:
Alex MD17 rims on All Terra alloy hubs
Groupset:
Speed: 28 gears
Shifters: Shimano SL-M310 rapidfire
Chainset: SR Suntour NEX T102, 42/34/24(crank length varies according to frame size)
Bottom Bracket: Tange sealed
Front Derailleur: Shimano Altus
Rear Derailleur: Shimano Alivio
Brake calipers: Tektro Novela cable disc with 160mm rotor
Brake levers: Tektro
Chain: KMC Z99
Cassette: Shimano, 11-32, 8 speed
Finishing Kit:
Handlebar: All Terra 6061 aluminium riser, 685mm width, 30mm rise. Bar width varies according to frame size
Stem: All Terra. Stem length varies according to frame size
Bar Grips: Normal standard grips
Seat Post: All Terra, alloy micro-adjust
Saddle: GT Seat
Tyres: Maxxis Sphinx, 26 x 2.10 (F), 26 x 1.95 
Pedals: GT flat pedals
Weight (frame):  Not known