Giant Contend AR 3

2020 RoadEndurance Manufacturer page

Giant Contend AR 3, color Gray / Pure Red

Last known price: $1,000

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 9 34–50t / 11–34t
Gear range: 455%
Weight: 10.2 kg 22.5 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Mechanical disc

Rider height by size (cm)

Size guide

SM 165–175
MD 171–181
MD/LG 177–187
LG 183–193
XL 189–199

Components

17 of 21 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

ALUXX-Grade Aluminum, disc Not identified

Suspension

2 parts

Fork

Advanced-Grade Composite, full-composite OverDrive steerer, disc Not identified
Rear shock

None

Drivetrain

7 parts

Bottom bracket

cartridge Not identified
Cassette
- Shimano CS-HG50
CS-HG50
Chain
- KMC X9 9 speeds
Crankset
- Shimano Sora 34/50t
Front derailleur
- Shimano Sora
Rear derailleur
- Shimano Sora
Shifters
- Shimano Sora

Brakes

2 parts

Wheels and tires

5 parts

Front hub
- Giant
S-R2
Rear hub
- Giant
S-R2
Rims
- Giant
S-R2
Spokes
- Giant
S-R2
Tires
- Giant
S-R3

Cockpit and contact points

5 parts

Handlebar
- Giant
Pedals

Pedal with toe clips/straps Not identified
Saddle
- Giant
Seatpost
- Giant
Stem
- Giant

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD/LG

Table

Reach 383mm

Stack 595mm

Wheelbase 1015mm

Head angle 72.5°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	375	380	383	392	400
Stackmm	559	574	595	614	638
Top tube lengthmm	535	550	565	580	595
Seat tube lengthmm	465	500	535	555	585
Head tube lengthmm	135	150	170	190	215
Head tube angle	71.8°	72°	72.5°	72.5°	72.5°
Seat tube angle	74°	73.5°	73°	73°	73°
Chainstay lengthmm	422	422	422	422	422
Wheelbasemm	1003	1011	1015	1031	1046
Front centermm	594	602	606	622	637
Bottom bracket dropmm	80	80	80	80	80
Bottom bracket heightmm	256	256	256	256	256
Standover heightmm	759	783	810	829	856
Fork rakemm	53	53	53	53	53
Trailmm	61.3	59.6	56.4	56.4	56.4
Stack/reach ratio	1.49	1.51	1.55	1.57	1.60
Suspension and parts
Crank lengthmm	170	172.5	172.5	175	175
Handlebar widthmm	400	420	420	440	440
Stem lengthmm	90	100	100	110	110

Not published by the manufacturer: Front travel, Rear travel, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Carbon
Bicycle weight: 10.2 kg

22.5 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 29.0 in
Highest gear: 131.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 32c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

29.0 gear inches

This value is within the central range for this class.

Cohort: Road / Endurance Model year: 2020
Sample: 524 bicycles with this information
Coverage: 90.0% of the class

Highest gear

131.8 gear inches

This value is within the central range for this class.

Cohort: Road / Endurance Model year: 2020
Sample: 524 bicycles with this information
Coverage: 90.0% of the class

Shifting

Mechanical

143 of 582 bicycles with this information use electronic shifting.

Cohort: Road / Endurance Model year: 2020
Sample: 582 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 11.1 km/h
Highest gear: 50.5 km/h

Total gear range 455%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 29.0–131.8 gear inches
Class reference (p10–p90): 29.0–137.1 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Endurance Model year: 2020
Lowest gear: 524 bicycles with this information, 90.0% of the class
Highest gear: 524 bicycles with this information, 90.0% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2020 builds

Differences across 2020 builds
Specification	This bicycle Giant Contend AR 3	Giant Contend 1	Giant Contend 2	Giant Contend 3	Giant Contend AR 1	Giant Contend AR 2
Frame
Fork material	Carbon	Carbon	Carbon	Aluminum	Carbon	Carbon
Bicycle weight	10.2 kg	9.6 kg	9.9 kg	Not informed	9.62 kg	10 kg
Drivetrain
Rear sprockets	9	9	8	8	11	10
Brakes
Brake type	Mechanical disc	Rim brake	Rim brake	Rim brake	Hydraulic disc	Hydraulic disc
Other specifications
Tire width	32c	28c	28c	28c	32c	32c