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2021 Giant

ATX

A 26″ / 650b aluminum frame commuter bike with mid-range components and rim brakes.

Manufacturer Price

$530
FrameAluminum
SuspensionHardtail, 75mm
ForkSuntour
Wheels26″ / 650b Aluminum
Drivetrain3 × 7
GroupsetTourney
BrakesRim
Where to Buy
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

39 km/h

ATX

50 km/h

Similar Bikes

Highest gear

(descending)

Sizing
XXS

152cm – 158cm

XS

156cm – 163cm

SM

161cm – 171cm

MD

169cm – 176cm

LG

174cm – 186cm

XL

184cm – 193cm

Rider Fit Notes

None yet.

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Reviews
Pinkbike
Now THAT Was a Bike: Giant ATX One DH

Mar 2022 · Henry Quinney

The ATX provided the inspiration for countless mountain bikers to give DH racing a try.

Read Review

MBR
Giant ATX 2 review - MBR

Jun 2019 · Jamie Darlow

The Giant ATX 2 feels lightweight, comfortable and quiet on the descents, despite the poor fork, which we’ll get to in a minute.

Highs
  • Great lightweight frame, available in six sizes

Lows
  • Poor fork and plagued by shifting problems

Read Review

Geometry
Specs
Build
Frame

ALUXX-Grade Aluminum

ColorsBlack; Vibrant Blue

Fork

SR Suntour M3030A, 75mm, coil spring, QR, preload adjust

Travel75mm

Spring TypeCoil

Shock

N/A

Bottom Bracket

cartridge

Stem

Giant Sport

Handlebar

Giant Sport, 25.4

Saddle

Giant Sport Custom

Seatpost

Giant Sport, 30.9

TypeRigid

Pedals

Platform

Groupset
Rear Derailleur

Shimano Tourney

Front Derailleur

Shimano Tourney

Crank

ProWheel forged alloy, 24/34/42

Shifters

Shimano EF41

Cassette

Shimano TZ500, 7-speed, 14x34

Chain

KMC Z7

Brakes

linear pull, alloy

TypeRim

Brake Levers

Shimano EF41

Wheels
Rims

Giant CH17, alloy

Spokes

Stainless

Front Hub

alloy, sealed bearing

Rear Hub

alloy, sealed bearing

Tires

Giant Quickcross, 26x2.2 or 27.5x2.2

Rider Notes
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First added 18 August

Last updated 11 April

Not listed for 778 days