2021 Giant

FastRoad E+, EX Pro

A 650b aluminum frame hybrid e-bike with mid-range components and hydraulic disc brakes.
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Manufacturer Price

$4,300
Weight44.3 lbs  
FrameAluminum
SuspensionRigid
ForkAluminum
Wheels650b Aluminum
Drivetrain1 × 10
GroupsetGRX 400, Tiagra
MotorYamaha 250W 80Nm mid-drive
BatteryGiant 500Wh
BrakesHydraulic Disc
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Accessories
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Insights
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)

31 mph

FastRoad E+, EX Pro

35 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full FastRoad model range

View Comparison
Sizing
SM

5'2" – 5'8"

MD

5'6" – 6'0"

LG

5'10" – 6'4"

XL

6'2" – 6'7"

Rider Fit Notes

None yet.

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Reviews
Cycling Weekly
Giant FastRoad E+ electric road bike

Dec 2019 · Richard Windsor

In his 60s and looking to get fit and commute into town, Allan Arthurs took the Giant FastRoad E+ Electric Road Bike out, clocking up his first 25km ride since boyhood

Highs
  • Great styling

  • Integrated battery

  • Good selection of quality components

Lows
  • Ride feel a little harsh for a beginner to road riding

Read Review

BikeRadar
Giant FastRoad Comax 2 review

Nov 2018 · Ian Osborne

A true all-day fitness bike that offers exceptional value for the ride. Buy if you want a sensible and comfortable yet confidence-instilling bike, however long you’re in the saddle

Highs
  • Rider friendly, ride-forgiving carbon frame and fork, sensible drivetrain

Lows
  • Narrow bar, 10-speed gears, tyres not as wide as some

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

ALUXX SL aluminum

ColorBlack

Fork

ALUXX SL-grade Aluminium, 12x100 thru-axle

Shock

N/A

Bottom Bracket

N/A

Stem

Giant Contact

Handlebar

Giant Connect XC Riser 31.8 x 690mm

Saddle

Giant Sport

Seatpost

Giant D-shape, Aluminium

TypeRigid

Pedals

Aluminum Platform

Groupset
Rear Derailleur

Shimano GRX RX400

Front Derailleur

-

Crank

Forged Alloy minimal Q-factor, 42T

Shifters

Shimano Tiagra, 10-Speed

Cassette

Shimano Tiagra, 11-36, 10-Speed

Chain

KMC e.10 Sport

Brakes

Shimano BR-MT200, hydraulic disc, 180/160mm

TypeHydraulic Disc

Brake Levers

Shimano BL-MT201

Wheels
Rims

Giant eX-2, Tubeless Ready

Spokes

Sapim E-Lite [r] Race [f]

Front Hub

Giant Performance Tracker Road, Sealed Bearing

Rear Hub

Giant Performance Tracker Road, Sealed Bearing

Tires

Kenda Kwick Seven.5 27.5 x 2.40 (61-584), 60TPI, w/ reflex

Electric Components
Motor

Giant SyncDrive Pro

Battery

Giant EnergyPak Smart Compact 500Wh

Recycling Program♻️ Call2Recycle

Display

Giant RideDash EVO

Accessories
Fenders

Compatible with RGX 38 fender (sold separately)

Racks

Giant Rack-It MIK

Rider Notes
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Last updated April 20