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2023 Giant

Reign 1

A 29″ aluminum frame full suspension enduro bike with upper mid-range components.
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Manufacturer Price

€3,199($3,720)
FrameAluminum
SuspensionFull, 160 / 170mm
ForkFox Performance Elite Float 38
ShockFox Float X Performance Elite
Wheels29″ Aluminum
Drivetrain1 × 12
GroupsetSLX
BrakesShimano Deore Hydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Reign 1
Other Enduro bikes
Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full Reign model range

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Sizing
MD

5'6" – 6'0"

LG

5'10" – 6'3"

XL

6'1" – 6'6"

Rider Fit Notes

None yet.

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Price History
Reviews

Summary

The Giant Reign is a highly capable downhill bike praised for its modern geometry, adjustable suspension, and mullet compatibility. It excels in rough terrain with plush suspension and a stiff frame, though some models may feel harsh in certain conditions. The bike is compared favorably to competitors like the YT Capra and Specialized models, offering a blend of speed, stability, and climbing efficiency.

Pros
  • Modern geometry and adjustable suspension

  • Mullet compatibility with flip chip

  • Plush and composed suspension performance

  • Stiff frame for improved handling

  • Internal storage and practical parts package

Cons
  • Some models may feel harsh in rough conditions

  • Internal storage compartment size

  • Rear hub pickup speed

  • Bar/grip/stem combo can feel stiff

Key Quotes
"We spent more than a year getting everything just right with the new Reign," said Youn Deniaud.
Bikerumor logoBikerumor
Giant has done its homework and created a bike that delivers for pros and punters alike.
BikeRadar logoBikeRadar
The all-black aesthetic gives it an understated, if somewhat boring appearance. Despite not having any flashy Kashima or wireless bits, it’s still equipped with the important stuff; a top-notch frame and pro-level suspension.
Flow Mountain Bike logoFlow Mountain Bike

Feedback?

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NSMB
2023 Giant Reign Advanced Pro 1 First Look

Jun 2023

Lots of options, including mullet with the new, highly adjustable Giant Reign.

Read Review

BikeRadar
Giant Reign 1 review

May 2023 · Robin Weaver

Giant’s updated Reign offers comfort and confidence when the going gets steep, with a solid parts package that’s very well considered for the price

Highs
  • Meaningful geometry adjustment

  • Reasonably efficient climber

  • Very confident and capable in steep terrain

  • Practical parts package

Lows
  • Bar/grip/stem combo feels a little harsh

  • Not the quietest bike in the rough

Read Review

Revolution Mountain Bike Magazine
[R]eviewed // 2023 Giant Reign Advanced 1

May 2023 · Blake Nielsen

Giant’s engineering team completely overhauled the Reign Advanced for 2023 with a frame redesign that has now moved away from the somewhat ‘freeride’ style geometry numbers that the Reign has adopted in the past, and instead they set out to create a purebred, no-compromise enduro race bike! Reviewer // Blake Nielsen  Photos // Matt Staggs Let’s get straight to the point, does it seem like they’ve hit the brief and how much ‘speedier’ is the bike now compared the previous […]

Read Review

Flow Mountain Bike
2023 Giant Reign Review | A better enduro bike in every way

Mar 2023

Featuring a new frame with more travel and mullet compatibility, the new 2023 Giant Reign is a big step up over its predecessor.

Highs
  • Incredibly calm and composed on rough terrain

  • Plush & highly adjustable suspension

  • Maestro linkage offers terrific efficiency

  • Great geometry for high-speed brawling

  • Flip chip is useful & offers mullet compatibility

  • Fantastic tyre spec

Lows
  • Internal storage hatch is too small

  • Rear hub pickup speed

  • 35mm bars are very stiff

Read Review

Bikerumor
2023 Giant Reign Offers Three Geometries & Mullet Compatibility

Dec 2022 · Jessie-May Morgan

2023 Giant Reign has 160mm of rear wheel travel with a Flip-Chip offering 3 Geometry Settings and the possibility of a 29" or 27.5" rear wheel

Read Review

Pinkbike
First Look: The 2023 Giant Reign Gets More Travel, Adjustments, & Storage

Dec 2022 · Matt Beer

The Reign now has 160mm of rear travel and a three-position flip chip.

Read Review

Enduro Mountainbike Magazine
The 2021 GIANT Reign Advanced Pro 0 review – Let's get rowdy!

Jan 2021 · Christoph Bayer

There are bikes that make it easy to ride fast. They offer a lot of grip, the rider is positioned centrally on the bike and they're easy to handle. The GIANT Reign is NOT that kind of bike. Still, it's a lot of fun!

Highs
  • Good poppy suspension

  • A lot of fun with an active riding style

  • Its length adds stability in steep terrain

Lows
  • Suspension reaches its limit on rough tracks

  • Requires an active riding style

  • Sizing excludes a lot of riders

Read Review

Singletrack World
Giant Reign Advanced Pro 2 - Long Term Review

Jan 2021 · David Gould

Giant reckons their Reign 29er could be the ultimate Enduro machine but what do we make of it after subjecting it to eight months of testing?

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Geometry
Specs
Build
Frame

ALUXX SL-Grade Aluminum front and rear triangles, Advanced Forged Composite rocker link, 160mm Maestro suspension, OverDrive (1 1/8" - 1 1/2"), BB89.5, UDH, 12x148mm thru-axle, 27.5 or 29-inch rear wheel compatible, flip chip - Maestro 3, integrated downtube storage, 2.5" max tyre size, 36t max chainring size, 3M tailgate protector, downtube and chainstay protection

BB StandardBB86/BB92, Press Fit

Hanger StandardUDH

Tire Clearance2.5"

ColorAirglow / Cold Night

Fork

Fox 38 Performance Elite, 170mm, GRIP 2 damper, 15x110 Kabolt X, 44mm offset

Travel170mm

Spring TypeAir

Shock

Fox Float X Performance Elite, 205/62.5mm

Travel160mm

Bottom Bracket

Shimano, press fit

Stem

Giant Contact SL 35 M:40mm, L:40mm, XL:40mm

Handlebar

Giant Contact SL TR35, 800x35mm, 20mm rise

Saddle

Giant Romero

Seatpost

TranzX travel-adjustable dropper, remote M: 140-170mm travel / 30.9 x 499mm L: 170-200mm travel / 30.9 x 525mm XL: 170-200mm travel / 30.9 x 525mm

TypeDropper

Pedals

PEDALS NOT SUPPLIED

Grips

Giant Tactal Pro Single M:120mm, L:130mm, XL:130mm

Groupset
Rear Derailleur

Shimano SLX RD-M7100

Front Derailleur

N/A

Crank

Shimano MT512, 32t, 55mm chainline M:170mm, L:170mm, XL:170mm

Shifters

Shimano SLX SL-M7100, 1x12

Cassette

Shimano SLX M7100, 10x-51T

Chain

KMC X12, w/ Missing Link

Brakes

Shimano Deore BR-M6120, hydraulic, Shimano RT-66 rotors [F]220mm, [R]203mm

TypeShimano Deore Hydraulic Disc

Brake Levers

Shimano Deore BL-M6100

Wheels
Rims

Giant AM 29, ETRTO: 30-622, tubeless ready (TL tape and valve included), alloy

Spokes

Sapim Leader

Front Hub

Alloy, sealed [F] Giant, loose ball bearing, 6-bolt [R] Giant, cartridge bearing, Micro Spline driver, 6-bolt

Rear Hub

Alloy, sealed [F] Giant, loose ball bearing, 6-bolt [R] Giant, cartridge bearing, Micro Spline driver, 6-bolt

Tires

[F] Maxxis Assegai 29x2.5 WT, 3C MaxxTerra, EXO+, TR [R] Maxxis Minion DHR II 29x2.4 WT, 3C MaxxTerra, DD, TR tubeless

Rider Notes
Riders Also Viewed

First added December 2

Last updated May 30