Giant Reign 29 SX

Name: Giant Reign 29 SX
Brand: Giant

2022 MountainTrail Manufacturer page

Last known price: $4,600

Prices shown first for United States
Travel: 170 / 146 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 12 32t / 11–50t
Gear range: 455%
Weight: 16.42 kg 36.2 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 163–173
MD 170–181
LG 178–189
XL 186–198

Components

20 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 SL-Grade Aluminum front and rear triangles, 146mm Maestro suspension, 12x148mm thru-axle Not identified

Suspension

2 parts

Drivetrain

7 parts

Brakes

2 parts

Wheels and tires

5 parts

Cockpit and contact points

6 parts

Grips
- Giant
Handlebar
- Giant
Pedals

None
Saddle
- Giant
Seatpost
- Giant
Stem
- Giant

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 451mm

Stack 622mm

Wheelbase 1220mm

Head angle 64.6°

Seat angle 76.4°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	423	451	488	511
Stackmm	622	622	631	640
Top tube lengthmm	574	601	640	666
Seat tube lengthmm	431	431	464	496
Head tube lengthmm	100	100	110	120
Head tube angle	64.6°	64.6°	64.6°	64.6°
Seat tube angle	76.4°	76.4°	76.4°	76.4°
Chainstay lengthmm	439	439	439	439
Wheelbasemm	1191	1220	1262	1289
Front centermm	753	782	824	851
Bottom bracket dropmm	27	27	27	27
Bottom bracket heightmm	347	347	347	347
Standover heightmm	757	759	781	804
Fork rakemm	44	44	44	44
Trailmm	132.7	132.7	132.7	132.7
Stack/reach ratio	1.47	1.38	1.29	1.25
Suspension and parts
Crank lengthmm	165	170	170	170
Handlebar widthmm	800	800	800	800
Stem lengthmm	40	40	40	40

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
Bicycle weight: 16.42 kg

36.2 lb

Suspension

Suspension configuration: Full suspension
Front travel: 170 mm
Rear travel: 146 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 50
Lowest gear: 18.6 in
Highest gear: 84.4 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Rear shock spring: Coil
Tire clearance: Maximum tire width: 2.5″
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

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

Front travel

170 mm

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2022
Sample: 1,700 bicycles with this information
Coverage: 98.6% of the class

Lowest gear

18.6 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2022
Sample: 1,353 bicycles with this information
Coverage: 78.4% of the class

Highest gear

84.4 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2022
Sample: 1,353 bicycles with this information
Coverage: 78.4% of the class

Shifting

Mechanical

121 of 1,724 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2022
Sample: 1,724 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.1 km/h
Highest gear: 32.3 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: 18.6–84.4 gear inches
Class reference (p10–p90): 16.9–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2022
Lowest gear: 1353 bicycles with this information, 78.4% of the class
Highest gear: 1353 bicycles with this information, 78.4% 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 2022 builds
Specification	This bicycle Giant Reign 29 SX	Giant Reign 29	Giant Reign Advanced Pro 29 1	Giant Reign Advanced Pro 29 2
Frame
Frame material	Aluminum	Aluminum	Carbon	Carbon
Bicycle weight	16.42 kg	15.38 kg	14.2 kg	14.98 kg
Drivetrain
Smallest sprocket	11	10	10	11
Largest sprocket	50	51	50	50
Lowest gear	18.6 in	18.2 in	18.6 in	18.6 in
Highest gear	84.4 in	92.8 in	92.8 in	84.4 in
Other specifications
Rear shock spring	Coil	Not informed	Not informed	Not informed
Travel	Configuration: Full suspensionFront: Travel: 170 mmRear: Travel: 146 mm	Configuration: Full suspensionFront: Travel: 170 mmRear: Travel: 146 mm	Additional specification: Adjustment kind: automaticConfiguration: Full suspensionFront: Travel: 170 mmRear: Travel: 146 mm	Configuration: Full suspensionFront: Travel: 170 mmRear: Travel: 146 mm
Bottom bracket standard	Not informed	BB86/BB92	Not informed	Not informed