Image of Giant ATX 2 (GE)

Giant ATX 2 (GE)

Giant ATX 2020

Cross Country

Colour / Metallic Black / Blue, Carmine / Silver

Size / XXS, XS, S, M, L, XL

At a glance

The 2020 Giant ATX 2 (GE) is an Cross Country mountain bike. It sports 27.5" wheels, comes in a range of sizes, including XXS, XS, S, M, L, XL, has SR Suntour suspension and a Shimano drivetrain. The bike is part of Giant's ATX range of mountain bikes.

- From parkways to paths and everything in between, this versatile bike can add some spice to your commute or fitness routine. With its flat handlebar, upright positioning and suspension fork, it’s cool and capable on-road or off-road. With a rugged personality and a smooth riding style, ATX features the familiar flat-handlebar look of a traditional mountain bike. It has a lightweight yet durable ALUXX aluminum frame and a suspension fork with 100mm of smooth travel to soak up bumps. The wheel diameter varies based on bike size, with 26-inch wheels on smaller frames and 27.5 on larger ones.

This tailors the bike’s handling to a rider’s height. Powerful brakes deliver confident handling in all types of weather, and integrated mounts make it easy to add racks or fenders to suit your riding adventures.

Where To Buy

Giant Logo
Giant ATX 2 (GE)
Loading more...



  • Frame
    ALUXX-Grade Aluminum, disc
  • Fork
    SR Suntour XCE 26/27.5", 100mm
  • Hubs
    alloy, sealed bearing
  • Wheels
    Giant GX03V 26/27.5, alloy, double wall, 21mm inner width
  • Wheel Size
  • Spokes
    stainless, 14g
  • Tires
    Giant QuickCross 27.5x2.1/26x2.1
  • Chain
    KMC Z7
  • Crank
    Prowheel forged, 24/34/42
  • Bottom Bracket
  • Front Derailleur
    Shimano Tourney
  • Rear Derailleur
    Shimano Tourney
  • Shifters
    Shimano SL-M315
  • Cassette
    Shimano HG200, 12x32
  • Brakeset
    Tektro HDC M275/276 for 26"
  • Handlebar
    Giant Connect XC, 31.8
  • Saddle
    Giant custom
  • Seatpost
    Giant Sport, 30.9
  • Stem
    Giant Sport, alloy, 10-degree


Q: What size wheels does the 2020 Giant ATX 2 (GE) have?

The 2020 Giant ATX 2 (GE) has 27.5" wheels.

Q: What size 2020 Giant ATX 2 (GE) should I get?

The 2020 Giant ATX 2 (GE) comes in sizes XXS, XS, S, M, L, XL. After measuring your height, use the size chart below to find the typical Giant ATX 2 (GE) size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.

Rider Height (cm) Rider Height (in) Frame Size
148cm - 158cm 4'10" - 5'2" XS
158cm - 168cm 5'2" - 5'6" S
168cm - 178cm 5'6" - 5' 10" M
178cm - 185cm 5'10" - 6'1" L
185cm - 193cm 6'1" - 6'4" XL
193cm - 198cm 6'4" - 6'6" XXL


0 Replies

No comments on this bike yet.

Leave a Reply

Your email address will not be published. Required fields are marked *

Deals View All

Recent Posts View All

Blackburn Honest Digital Pressure Gauge Review
Blackburn Honest Digital Pressure Gauge Review

It's 2020 people. The squeeze and bounce test doesn't cut it anymore (and this is…

Read More
Comparing Mountain Bikes
Comparing Mountain Bikes

Mountain Bikes are complicated machines. They have parts from hundreds of different manufacturers, come in…

Read More
Undomestic Mountain Bikes: Here’s what we know
Undomestic Mountain Bikes: Here’s what we know

Update March 2020: Undomestic has announced that they are manufacturing frames "at this moment" and…

Read More