Giant ATX 1 27.5″ Mountain Bike 2018 – Hardtail MTB


The Giant ATX 1 is the perfect entry into the world of MTB. 

SKU: giant-atx-1-27-5-mountain-bike-2018-hardtail-mtb Categories: ,


The Giant ATX 1 is the perfect entry into the world of MTB. The lightweight ALUXX alloy hardtail frame puts you in a fantastic riding position to take advantage of the handling. The 27.5” wheels roll quickly, while the MTB tyres give great bump absorption, helping the 100mm fork. Take to the forest paths or even city streets aboard the Giant ATX.


  • ALUXX-grade butted aluminium frame
  • SR Suntour XCT 100mm-travel fork
  • Shimano 3×8-speed drivetrain with Tektro mechanical disc brakes
  • Giant GX28 alloy double-wall rims with Giant Sport Off-Road tyres
  • Sizes: Small, Medium, Large, X Large
  • Colours: Matt Neon/Red/Black

Climb steep city streets or explore forest trails. This versatile bike is at home in any environment.

Closely related to Giant XC and trail bikes, the ATX features the familiar flat-handlebar and 100mm suspension fork of a traditional XC mountain bike. A lightweight ALUXX aluminium frame, engineered with comfortable geometry for challenging terrain, adds to its rugged personality. The ATX also features size-specific wheel diameters—smaller size bikes use 26-inch wheels, while larger sizes use 27.5. This tailors the bike’s handling to every rider’s size and height. Powerful disc brake technology gives you confident handling no matter the weather or riding conditions. And integrated mounts let you easily add racks or fenders to suit your riding adventures.


All Bikestyle bikes are:
  • Fully built & ready to ride
  • Fully checked & tested by qualified mechanics
  • Available with bank finance on basket over £350

Additional information




Matt Neon/Red/Black

Frame Size

L, M, S, XL

Wheel Size



Frame: ALUXX-Grade Aluminum
Fork: Suntour XCT HLO, 100mm Travel, Hydraulic Lock Out
Stem: Giant Sport
Bars: Giant Sport, Steel, Low Riser
Front Brake: Tektro TKB172 Mechanical Disc
Rear Brake: Tektro TKB172 Mechanical Disc
Brake Lever: Shimano EF500
Front Mech: Shimano Tourney
Rear Mech: Shimano Altus
Shifters: Shimano EF500
Speed: 24
Rims: Giant GX28
Front Hub: Joytech Disc
Rear Hub: Joytech Disc
Spokes: Stainless Steel
Front Tyre: Giant Quickcross, 27.5×2.1″
Rear Tyre: Giant Quickcross, 27.5×2.1″
Seat Post: Giant Sport
Chainset: ProWheel Flint, 42/32/24
Bottom Bracket: Cartridge
Chain: KMC Z8
Cassette: Shimano HG31, 11×32
Pedals: One-Piece with steel axle

Occasionally without notice, manufacturers sometimes change product specifications.


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