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2015 Giant

Reign 27.5 1

A 27.5″ aluminum frame full suspension enduro bike with ultra high-end components.
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Manufacturer Price

$5,975
Reported Weight30.1 lbs  
FrameAluminum
SuspensionFull, 160 / 160mm
ForkRockShox Pike RCT3
ShockRockShox Monarch Plus RC3
Wheels27.5″ Aluminum
Drivetrain1 × 11
GroupsetX1
BrakesAvid Hydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Reign 27.5 1
Other Enduro bikes
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)

26 mph

Reign 27.5 1

26 mph

Similar Bikes

Highest gear

(descending)

Sizing
SM

5'2" – 5'7"

MD

5'6" – 5'11"

LG

5'9" – 6'2"

🐐 Estimated

Rider Fit Notes

None yet.

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Reviews

Summary

The Giant Reign is a highly capable enduro bike, praised for its confidence-inspiring descent performance and efficient climbing, thanks to the Maestro suspension system. It's noted for its stability and agility on challenging terrain, making it a favorite for riders who tackle steep and technical trails. While it excels in downhill performance, some reviews mention it's less efficient on climbs compared to its peers.

Pros
  • Confidence-inspiring on steep descents

  • Efficient pedaling with Maestro suspension

  • Stable and agile on challenging terrain

  • Good value for the price

  • Versatile for various terrains including bike parks

Cons
  • Less efficient on climbs compared to peers

  • Frequent pedal strikes due to low bottom bracket

  • Understeers in tight switchbacks

  • Rear suspension can feel harsh on midsize bumps

Key Quotes
The Reign Advanced 1 is perhaps the closest I’ve found to a genuine quiver killer.
Canadian Cycling Magazine logoCanadian Cycling Magazine
It’s so low, long, and slack, it’s freakishly composed when other bikes are pinballing their puckered riders all over the trail.
Bicycling
The Reign rewards riding with the brakes OFF!
Flow Mountain Bike logoFlow Mountain Bike

Feedback?

View all reviews

BikeRadar
Giant Reign 27.5 1 review

Dec 2016 · Rob Weaver

Yes, there’s a bit of annoying cable clatter, which needs some attention to quieten it down, and the custom fork offset does take a little getting used to at slower speeds, but with a spec that’s hard to fault and arguably improving with the addition of the Lyrik next year, Giant’s Reign 1 is a seriously capable beast in the right hands.. .

Read Review

Enduro Mountainbike Magazine
Giant Reign Advanced 1 review

Aug 2016 · Christoph Bayer

The Giant Reign Advanced 1 is among the most popular bikes for privateer enduro racers. But how does it hold up against the best of its breed?

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MBR
Giant Reign 27.5 1 (2016) review - MBR

Apr 2016 · Alan Muldoon

The Giant Reign 27.5 1 is something of an enigma in that it’s an eye-wateringly quick race bike, but still a barrel of laughs on a social ride

Highs
  • Fast and fun in equal measure

Lows
  • It’s a little overpriced

Read Review

Bicycling
Tested: The Enduro-Ready Giant Reign Advanced SL 0

Mar 2016 · Matt Phillips

Go ahead, grab those KOMs with this aggressive enduro bike

Read Review

Canadian Cycling Magazine
Giant's Reign Advanced 1, much more than just an enduro bike

Nov 2015 · Canadian Cycling Magazine

When Giant launched the Reign for the 2005 model year, it was billed as a long-travel cross country bike with 5.8" of rear travel and a 70-degree head angle. It also featured Giant’s all-new Maestro suspension platform.

Read Review

Singletrack World
Giant Reign 27.5 1 Review

Aug 2015 · Ghostdog

The Giant Reign. Reign of fire, or reign of terror?

Read Review

Dirt Mountainbike
Tested | Giant Reign 27.5 | Dirt

Jun 2015

Giant Reign 2016 – The Review a mountainbiking video by jonesdirt The new Giant Reign 2016, a top bike on so many levels still sends out a few mixed messages as to its true character. There’s absolutely no doubt that the new Giant Reign has some hefty ambitions. With its wide bar, big discs, fat […]

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Mountain Bike Action
Bike Test: Giant Reign Advanced 1

Apr 2015 · McCoy

The 27.5 Giant Killer

Read Review

Geometry
Specs
Build
Frame

ALUXX SL-grade aluminum, 6.3" Maestro suspension

ColorOrange / Yellow

Fork

RockShox Pike RCT3 Dual Position Air w/ 15mm thru-axle, OverDrive steerer, 130-160mm travel

Travel160mm

Spring TypeAir

Shock

RockShox Monarch Plus Debonair RC3

Travel160mm

Bottom Bracket

SRAM, Press fit

Stem

Truvativ Holzfeller

Handlebar

Giant Contact SL DH, 31.8mm

Saddle

Fi'zi:k Tundra M5, MG rails

Seatpost

Rockshox Reverb Stealth, 30.9mm

TypeDropper

Pedals

N/A

Groupset
Rear Derailleur

SRAM X1, Type 2

Front Derailleur

N/A

Crank

SRAM X1, 32T w/ MRP AMG

Shifters

SRAM X1 Trigger, Rear only

Cassette

SRAM XG1180 10x42, 11-speed

Chain

KMC X11SL

Brakes

Avid Guide RS, Hydraulic disc, [F] 200mm [R] 180mm

TypeAvid Hydraulic Disc

Brake Levers

Avid Guide RS

Wheels
Rims

DT Swiss Spline One Wheelset

Spokes

DT Swiss Spline One Wheelset

Front Hub

DT Swiss Spline One Wheelset, [F] 15mm axle, [R] 142x12mm axle

Rear Hub

DT Swiss Spline One Wheelset, [F] 15mm axle, [R] 142x12mm axle

Tires

[F] Schwalbe Magic Mary, Trailstar, Snakeskin, Race Guard, 27.5x2.35, [R] Schwalbe Hans Dampf, Pacestar, Snakeskin, Race Guard, 27.5x2.35

Rider Notes
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First added July 8

Last updated July 8

Not listed for 3,247 days