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2021 Giant

Road E+ 1 Pro Electric Bike

An aluminum frame endurance e-bike with high-end components and shimano ultegra hydraulic disc brakes.
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Manufacturer Price

€4,999($5,816)
Weight40.1 lbs  
FrameAluminum
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11
GroupsetUltegra
MotorYamaha 250W 80Nm mid-drive
BatteryGiant 500Wh
BrakesShimano Ultegra Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Road E+ 1 Pro Electric Bike
Other Endurance 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)

39 mph

Road E+ 1 Pro Electric Bike

39 mph

Similar Bikes

Highest gear

(descending)

Sizing
SM

5'3" – 5'9"

MD

5'6" – 5'11"

MD/LG

5'8" – 6'2"

LG

5'10" – 6'4"

XL

6'2" – 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
ebiketips
Giant Road E+ 1 Pro

Apr 2019

Verdict: Very powerful e-road bike with a huge range

Read Review

Geometry
Specs
Build
Frame

ALUXX SL aluminium

ColorGloss Gunmetal Black

Fork

Advanced-grade composite,12x100 thru-axle

Shock

N/A

Bottom Bracket

N/A

Stem

Giant Contact

Handlebar

Giant Connect, 31.8mm

Saddle

Giant Contact SL, Neutral

Seatpost

Giant D-shape, Composite

TypeRigid

Pedals

Aluminium Platform

Groupset
Rear Derailleur

Shimano Ultegra

Front Derailleur

Shimano Ultegra

Crank

Giant custom crankset, 34/50T

Shifters

Shimano Ultegra hydraulic disc

Cassette

Shimano 105, 11-32, 11-Speed

Chain

KMC e.11 Turbo, EcoProteq

Brakes

Shimano Ultegra hydraulic disc, 160mm

TypeShimano Ultegra Hydraulic Disc

Brake Levers

Shimano Ultegra hydraulic disc

Wheels
Rims

Giant P-R2 Disc

Spokes

Sapim E-Lite [r] Race [f]

Front Hub

Giant Performance Tracker Road, Sealed Bearing

Rear Hub

Giant Performance Tracker Road, Sealed Bearing

Tires

Maxxis Re-Fuse 700x32c Folding Carbon Bead MaxxShield Tubeless Ready

Electric Components
Motor

Giant SyncDrive Pro, 80Nm

Battery

Giant EnergyPak 500Wh Smart Compact

Remote

Giant RideControl Ergo 2

Display

Giant RideDash EVO

Rider Notes
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First added March 20

Last updated February 18

Not listed for 1,561 days