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2018 Giant

Dirt-E+ 1 Pro

A 27.5″ aluminum frame hardtail trail e-bike with upper mid-range components.
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Manufacturer Price

$3,930
FrameAluminum
SuspensionHardtail, 120mm
ForkRockShox Revelation RC
Wheels27.5″ Aluminum
Drivetrain1 × 11
GroupsetXT, SLX
MotorYamaha 250W 80Nm mid-drive
BatteryGiant 500Wh
BrakesShimano Deore Hydraulic Disc
SeatpostDropper
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Dirt-E+ 1 Pro
Other Trail 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)

27 mph

Dirt-E+ 1 Pro

26 mph

Similar Bikes

Highest gear

(descending)

Sizing
SM

5'2" – 5'8"

MD

5'6" – 5'11"

LG

5'10" – 6'3"

XL

6'1" – 6'7"

🐐 Estimated

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Reviews
E-Mountainbike Magazine
Giant Dirt-E+ 0 review

Aug 2016 · Christoph Bayer

Giant have wielded the creative knife with both the name of the Dirt-E as well as their stylish motor integration. Will its ride match up to its style?

Read Review

Geometry
Specs
Build
Frame

ALUXX SL-Grade Aluminum

ColorNeon Red / Orange

Fork

Rock Shox Revelation 35 RL 27,5+ 120mm travel, Tapered 1½ - 1⅛" steerer,110x15QR, lockout

Travel120mm

Stem

Giant Connect [50 S, 60 M/L, 70XL]

Handlebar

Giant Connect Trail 780x31,8mm

Saddle

Giant Contact neutral

Seatpost

Giant Contact Switch, remote height adjust [100 XS/S/M, 125 L, 150 XL]

TypeDropper

Pedals

Aluminum Platform

Groupset
Rear Derailleur

Shimano XT Shadow Plus

Crank

Praxis Works 36T Cold Forged 4130 premium plate steel Wavetm chainring, custom crankset, Boost 1x spider

Shifters

Shimano SLX 11sp

Cassette

Shimano HG-M7000, 11-46T, 11-sp

Chain

KMC X.11e, EcoProteq, e-bike specific

Brakes

Shimano BR-MT500 180/200mm Disc

TypeShimano Deore Hydraulic Disc

Brake Levers

Shimano BL-MT500 i-spec II

Wheels
Rims

Giant GE35, Tubeless ready, 27.5" 35mm aluminum, e-bike optimized

Spokes

Giant eTracker Boost, Sealed Cartridge bearing, IS 6-bolt[F] 110x15mm, 28h,[R] 148x12mm Thru-axle, e-bike optimized, 32h

Front Hub

Giant eTracker Boost, Sealed Cartridge bearing, IS 6-bolt, [F] 110x15 [R] 148x12mm Thru-axle, e-bike optimized

Rear Hub

Giant eTracker Boost, Sealed Cartridge bearing, IS 6-bolt, [F] 110x15 [R] 148x12mm Thru-axle, e-bike optimized

Tires

Maxxis Forekaster 27.5x2.6, foldable, Exo protect, Tubeless

Electric Components
Motor

Giant SyncDrive Pro

Battery

Giant EnergyPak 500, 36V 13.8Ah Rechargeable Lithium-Ion

Display

Giant RideControl EVO, grip launch control with walk assist, mini USB charger

Rider Notes
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First added September 2

Last updated September 2

Not listed for 2,826 days