Giant · Reign E+

Reign E+ 2

2024

$6,500.00

Manufacturer price · US market. Not a local price.

Giant Reign E+ 2
Giant Contact TrailHandlebar
Velo VL3594Saddle
Giant Contact SwitchDropper post
ALUXX SL-grade aluminumFrame
Fox Float X PerformanceRear shock
Fox 38 Rhythm E-Optimized · 170 mmFork
Shimano Deore · 220 mm / 203 mmBrakes
Shimano Cues LinkGlide · 11 speedsDrivetrain
Maxxis Minion DHF · 66 mm / 63.5 mmTyres
Giant SyncDrive Pro2Motor
Giant EnergyPakBattery

Tap a number to see the part.

Giant Contact Trail

Handlebar

The handlebar and stem are where your hands steer the bike. Their width and length set how upright or stretched out you sit.

Velo VL3594

Saddle

The saddle and seatpost carry your weight. The height of the seatpost sets your pedalling position.

Giant Contact Switch

Dropper post

A dropper post lowers the saddle from a remote on the handlebar, so you can move freely on descents; raised again, it brings back your pedalling height.

ALUXX SL-grade aluminum

Frame

The frame is the bike's backbone: every other part is fixed to it. Its material and shape decide its weight and how it feels to ride.

Fox Float X Performance

Rear shock

The rear shock lets the back wheel move over bumps. Its travel is how far the rear wheel can move; it is tuned to the rider's weight.

Fox 38 Rhythm E-Optimized · 170 mm

Fork

The fork holds the front wheel. A suspension fork absorbs bumps at the front; its travel is how far it can compress.

Shimano Deore · 220 mm / 203 mm

Brakes

Brakes slow the bike. Disc brakes squeeze a rotor fixed to the wheel hub; rim brakes squeeze the wheel rim itself.

Shimano Cues LinkGlide · 11 speeds

Drivetrain

The drivetrain turns your pedalling into motion: the cranks, the chain, the cassette and the derailleur that changes gear.

Maxxis Minion DHF · 66 mm / 63.5 mm

Tyres

Tyres are the bike's only contact with the ground. Their width and tread decide grip, comfort and rolling speed.

Giant SyncDrive Pro2

Motor

The motor adds its power to the rider's effort. It sits either at the cranks or in the rear wheel hub; its torque, in newton-metres, tells how hard it can push on a climb.

Giant EnergyPak

Battery

The battery stores the energy the motor uses. Its capacity is given in watt-hours (Wh); how far it lasts depends on the rider, the terrain and the assist level.

© Giant Manufacturing Co., Ltd.

Equipment

Partial coverageChecked: September 10, 2026Manufacturer page
Fork brand
FOX
Source text
  • “Fox 38 Rhythm E-Optimized, 29er, 170mm travel, 44mm offset, Grip damper Sweep-Adj Boost, Kabolt-X 110” — Fork
Fork travel
170 mm
Source text
  • “Fox 38 Rhythm E-Optimized, 29er, 170mm travel, 44mm offset, Grip damper Sweep-Adj Boost, Kabolt-X 110” — Fork
Rear derailleur brand
Shimano
Source text
  • “Shimano Cues LinkGlide 11-speed” — Rear Derailleur
Shift lever brand
Shimano
Source text
  • “Shimano Cues LinkGlide” — Shifters
Front brake brand
Shimano
Source text
  • “Shimano Deore, BR-M6120, 4-piston, hydraulic disc, 220mm[F], 203mm [R]” — Brakes
Front brake model
Deore
Source text
  • “Shimano Deore, BR-M6120, 4-piston, hydraulic disc, 220mm[F], 203mm [R]” — Brakes
Front brake part number
BR-M6120
Source text
  • “Shimano Deore, BR-M6120, 4-piston, hydraulic disc, 220mm[F], 203mm [R]” — Brakes
Front brake type
Hydraulic disc
Source text
  • “Shimano Deore, BR-M6120, 4-piston, hydraulic disc, 220mm[F], 203mm [R]” — Brakes
Front brake rotor diameter
220 mm
Source text
  • “Shimano Deore, BR-M6120, 4-piston, hydraulic disc, 220mm[F], 203mm [R]” — Brakes
Rear brake brand
Shimano
Source text
  • “Shimano Deore, BR-M6120, 4-piston, hydraulic disc, 220mm[F], 203mm [R]” — Brakes
Rear brake model
Deore
Source text
  • “Shimano Deore, BR-M6120, 4-piston, hydraulic disc, 220mm[F], 203mm [R]” — Brakes
Rear brake part number
BR-M6120
Source text
  • “Shimano Deore, BR-M6120, 4-piston, hydraulic disc, 220mm[F], 203mm [R]” — Brakes
Rear brake type
Hydraulic disc
Source text
  • “Shimano Deore, BR-M6120, 4-piston, hydraulic disc, 220mm[F], 203mm [R]” — Brakes
Rear brake rotor diameter
203 mm
Source text
  • “Shimano Deore, BR-M6120, 4-piston, hydraulic disc, 220mm[F], 203mm [R]” — Brakes
Front tyre brand
Maxxis
Source text
  • “Maxxis Minion DHF 29x2.6"" foldable, Tubeless, EXO+, 3C MaxxTerra[F] Maxxis High Roller II 27.5x2.5"" foldable, Tubeless, DoubleDown, 3C MaxxTerra Compound [R]” — Tires
Front tyre width
66 mm
Source text
  • “Maxxis Minion DHF 29x2.6"" foldable, Tubeless, EXO+, 3C MaxxTerra[F] Maxxis High Roller II 27.5x2.5"" foldable, Tubeless, DoubleDown, 3C MaxxTerra Compound [R]” — Tires
Rear tyre brand
Maxxis
Source text
  • “Maxxis Minion DHF 29x2.6"" foldable, Tubeless, EXO+, 3C MaxxTerra[F] Maxxis High Roller II 27.5x2.5"" foldable, Tubeless, DoubleDown, 3C MaxxTerra Compound [R]” — Tires
Rear tyre width
63.5 mm
Source text
  • “Maxxis Minion DHF 29x2.6"" foldable, Tubeless, EXO+, 3C MaxxTerra[F] Maxxis High Roller II 27.5x2.5"" foldable, Tubeless, DoubleDown, 3C MaxxTerra Compound [R]” — Tires
Frame material
Aluminium
Source text
  • “Every trail, every steep climb, every thrilling descent. Nothing is out of bounds with the Reign E+. Tested and developed by Giant’s E-bike enduro pros, this proven trail ripper gives you the power to enjoy the best parts of the ride again and again.” — Frame
  • “ALUXX SL-grade aluminum, Advanced Forged Composite Upper Rocker, 160mm Maestro suspension system, 'Boost' 148x12mm, Universal Derailleur Hanger” — Frame
Cassette speeds
11
Source text
  • “Shimano Cues LinkGlide, CS-LG400-11, 11-50T, 11-speed” — Cassette
Cassette teeth
11/50
Source text
  • “Shimano Cues LinkGlide, CS-LG400-11, 11-50T, 11-speed” — Cassette
Chainring teeth
36
Source text
  • “Praxis N.W. 36T Cold Forged 4130 premium steel Praxis e-HD forged crankarm set (S/M:160mm, L/XL:165mm)” — Crankset

Components

Motor
Giant SyncDrive Pro2 85Nm, PedalPlus 6-Sensor technology, Class 1, Max Assist Speed: 20MPH
Controller
Giant RideControl Ergo3, grip integrated remote
Display
Giant RideControl GO, frame integrated LED console Optional wireless ANT+ display
Battery
Giant EnergyPak 800Wh, 22700 Lithium cell technology, Aluminium casing with highest safety standard (EN50604), CO2 Neutral production Giant EnergyPak Plus 250 range extender compatible (exculde S size)
Charger
Giant EnergyPak 6A smart charger, 60% in 2:15h
Connectivity
Giant RideControl App enabled ANT+ wireless display signal with e-bike profile
Sizes
S, M, L, XL
Colours
Sangria / Black
Frame
ALUXX SL-grade aluminum, Advanced Forged Composite Upper Rocker, 160mm Maestro suspension system, 'Boost' 148x12mm, Universal Derailleur Hanger
Fork
Fox 38 Rhythm E-Optimized, 29er, 170mm travel, 44mm offset, Grip damper Sweep-Adj Boost, Kabolt-X 110
Shock
Fox Float X Performance, EVOL Large Volume sleeve, 205x62.5mm Trunnion mount, custom tuned, recommended sag: 30%
Handlebar
Giant Contact Trail, 35x800mm
Grips
Giant Tactal Pro-E, tapered design, 135mm Ø28~30mm (S/M) 142mm Ø29~32mm (L/XL)
Stem
Giant Contact SL 35
Seatpost
Giant Contact Switch, dropper, 30,9mm (S:125/M:150/L:170/XL:200)
Handlebar widthS
800 mm
Handlebar widthM
800 mm
Handlebar widthL
800 mm
Handlebar widthXL
800 mm
Saddle
Velo VL3594
Stem lengthS
40 mm
Stem lengthM
40 mm
Stem lengthL
40 mm
Stem lengthXL
50 mm
Pedals
Flatpedal
Crank lengthS
160 mm
Crank lengthM
160 mm
Crank lengthL
165 mm
Crank lengthXL
165 mm
Shifters
Shimano Cues LinkGlide
Front derailleur
MRP 1X HD2 custom co-molded chain guide
Rear derailleur
Shimano Cues LinkGlide 11-speed
Brakes
Shimano Deore, BR-M6120, 4-piston, hydraulic disc, 220mm[F], 203mm [R]
Brake levers
Shimano Deore, I-spec EV
Cassette
Shimano Cues LinkGlide, CS-LG400-11, 11-50T, 11-speed
Chain
Shimano LinkGlide, CN-LG500
Crankset
Praxis N.W. 36T Cold Forged 4130 premium steel Praxis e-HD forged crankarm set (S/M:160mm, L/XL:165mm)
Bottom bracket
n/a
Rims
Giant AM30, Tubeless ready, 30mm inner width, 29" [F] / 27.5" [R]
Hubs
Shimano MT410, Boost, Center-Lock, [F] 110x15 [R] 148x12mm HG Drive Body Thru-axle
Spokes
Sapim E-Lite [R] Race [F], e-bike optimized
Tyres
Maxxis Minion DHF 29x2.6"" foldable, Tubeless, EXO+, 3C MaxxTerra[F] Maxxis High Roller II 27.5x2.5"" foldable, Tubeless, DoubleDown, 3C MaxxTerra Compound [R]
Extras
Tubeless kit (liquid, valves, levers, manual, tool)
Lock
Torx 25 Battery Lock with built-in Torque limiter
Weight
The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.

Geometry

Frames drawn: Giant Reign E+ 2 · S.
Giant Reign E+ 2 · S
MeasureSMLXL
Wheels29"[F] 29" [R[F] 29" [R[F] 29" [R
400 mm425 mm450 mm475 mm
Seat Post Insertion Depth235 mm260 mm285 mm310 mm
76.7°76.7°76.7°76.7°
569 mm595 mm622 mm649 mm
100 mm100 mm110 mm120 mm
63.7°63.7°63.7°63.7°
44 mm44 mm44 mm44 mm
135.5 mm135 mm135 mm135.5 mm
1,209 mm1,236 mm1,265 mm1,295 mm
457 mm454 mm454 mm454 mm
25 mm25 mm25 mm25 mm
636 mm635 mm645 mm654 mm
425 mm450 mm475 mm500 mm
785 mm772 mm771 mm768 mm

Similar bikes

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How we choose
  • Same category and electric or non-electric type
  • US MSRP ratio no greater than 1.3
  • Other families, ordered by price and stack/reach proximity

Manufacturer suggested retail prices are for the US market in USD. They are not local retail prices.

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