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2015 Giant Reign 27.5 1

Original specifications: SRAM X1 drivetrain · 27.5 wheels · geometry for 3 published sizes.

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At a glance

Model year
2015
Category
Mountain
Original MSRP
$5,975.00
Sizes
S, M, L
Colors
Orange/Yellow
Geometry
3 manufacturer sizes
In this record
24 specifications · original MSRP · geometry
Archive ID
1599705
Original buildAluminum · SRAM X1 · 27.5

Manufacturer catalog

Published sizes and colors

3 sizes · 1 color

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

SML

Published colors

Orange/Yellow

Frameset

Frame ConstructionALUXX SL-grade aluminum, 6.3" Maestro suspension
Frame MaterialAluminum
ForkRockShox Pike RCT3 Dual Position Air w/ 15mm thru-axle, OverDrive steerer, 130-160mm travel
Fork MaterialSuspension
Rear ShockRockShox Monarch Plus Debonair RC3

Drivetrain

Component GroupSRAM X1
ShiftersSRAM X1 Trigger, Rear only
Rear DerailleurSRAM X1, Type 2
CranksetSRAM X1, 32T W/ MRP AMG
Bottom BracketSRAM, Press fit
CassetteSRAM XG1180 10x42, 11-speed
Rear CogsSRAM XG1180 10x42, 11-speed
ChainKMC X11SL

Brakes

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

Cockpit & Contact Points

HandlebarGiant Contact SL DH, 31.8mm
StemTruvativ Holzfeller
SaddleFi'zi:k Tundra M5, MG rails
SeatpostRockshox Reverb Stealth, 30.9mm

Wheels & Tires

HubsDT Swiss Spline One Wheelset, [F] 15mm axle, [R] 142x12mm axle
RimsDT Swiss Spline One Wheelset
SpokesDT Swiss Spline One Wheelset
Front Tire[F] Schwalbe Magic Mary, Trailstar, Snakeskin, Race Guard, 27.5x2.35, [R] Schwalbe Hans Dampf, Pacestar, Snakeskin, Race Guard, 27.5x2.35
Rear Tire[F] Schwalbe Magic Mary, Trailstar, Snakeskin, Race Guard, 27.5x2.35, [R] Schwalbe Hans Dampf, Pacestar, Snakeskin, Race Guard, 27.5x2.35
Wheel Size27.5

Geometry

3 sizes · 9 measurements

Frame measurements by size.

All geometry measurements3 sizes · 9 measurements
MeasurementSML
Top tube584.2 mm619.76 mm640.08 mm
Head tube93.98 mm93.98 mm114.3 mm
Head-tube angle65°65°65°
Seat-tube angle73°73°73°
Chainstay / rear center434.34 mm434.34 mm434.34 mm
Wheelbase1158.24 mm1191.26 mm1216.66 mm
Reach409 mm444 mm458 mm
Stack577 mm577 mm595 mm
Standover height716.28 mm713.74 mm731.52 mm

Measurements may vary by configuration, wheel size, or frame setting where noted in the published chart.

Gearing

Chainring ÷ rear sprocket

Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.

All published sizes32T · 10–42T · 11-speed
Lowest0.76:1 Highest3.20:1 Total range420%
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Parts & serviceability

Find replacement parts

Original specifications
Chain · Original
KMC X11SL
Retailer offers · Affiliate links
Cassette · Original
SRAM XG1180 10x42, 11-speed
Retailer offers · Affiliate links
Front tire · Original
[F] Schwalbe Magic Mary, Trailstar, Snakeskin, Race Guard, 27.5x2.35, [R] Schwalbe Hans Dampf, Pacestar, Snakeskin, Race Guard, 27.5x2.35
More parts (6)
Rear tire · Original
[F] Schwalbe Magic Mary, Trailstar, Snakeskin, Race Guard, 27.5x2.35, [R] Schwalbe Hans Dampf, Pacestar, Snakeskin, Race Guard, 27.5x2.35
Bottom bracket · Original
SRAM, Press fit
Rear derailleur · Original
SRAM X1, Type 2 Search: SRAM X1 11-speed mechanical rear derailleur
Shifters · Original
SRAM X1 Trigger, Rear only Search: SRAM X1 11-speed mechanical shifter
Seatpost · Original
Rockshox Reverb Stealth, 30.9mm
Retailer offers · Affiliate links
Rims · Original
DT Swiss Spline One Wheelset

Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases.

Bike-specific inspection checklist 22 checks based on 6 archived component groups Open checklistClose checklist
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This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 2015 Giant Reign 27.5 1 · Mountain · Published sizes: S, M, L

Archived: Frame: ALUXX SL-grade aluminum, 6.3" Maestro suspension · Fork: RockShox Pike RCT3 Dual Position Air w/ 15mm thru-axle, OverDrive steerer, 130-160mm travel · Suspension

Archived: Fork: RockShox Pike RCT3 Dual Position Air w/ 15mm thru-axle, OverDrive steerer, 130-160mm travel · Rear shock: RockShox Monarch Plus Debonair RC3

Archived: Group: SRAM X1 · Shifters: SRAM X1 Trigger, Rear only · Rear derailleur: SRAM X1, Type 2 · Crankset: SRAM X1, 32T w/ MRP AMG · Bottom bracket: SRAM, Press fit · Cassette: SRAM XG1180 10x42, 11-speed · Rear cogs: SRAM XG1180 10x42, 11-speed · Chain: KMC X11SL

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

Archived: Wheel size: 27.5 · Rims: DT Swiss Spline One Wheelset · Hubs: DT Swiss Spline One Wheelset, [F] 15mm axle, [R] 142x12mm axle · Front tire: [F] Schwalbe Magic Mary, Trailstar, Snakeskin, Race Guard, 27.5x2.35, [R] Schwalbe Hans Dampf, Pacestar, Snakeskin, Race Guard, 27.5x2.35 · Rear tire: [F] Schwalbe Magic Mary, Trailstar, Snakeskin, Race Guard, 27.5x2.35, [R] Schwalbe Hans Dampf, Pacestar, Snakeskin, Race Guard, 27.5x2.35

Controls and contact points

Archived: Handlebar: Giant Contact SL DH, 31.8mm · Stem: Truvativ Holzfeller · Seatpost: Rockshox Reverb Stealth, 30.9mm · Saddle: Fi'zi:k Tundra M5, MG rails

Before and during the test ride

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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