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GravelE-bikePartial spec

2021 Giant Revolt E+ Pro 28mph

Lists today at $5,100 (2026-09)

Own a 2021 Giant Revolt E+ Pro 28mph?

Track its value in your garage, or list it for sale locally in a few taps.

What a used one is worth

Open the value tool

New

$2,850

$1,840 to $3,434

Like new

$2,707

$1,748 to $3,262

Excellent

$2,565

$1,656 to $3,090

Good

$2,137

$1,380 to $2,575

Fair

$1,567

$1,012 to $1,888

For parts

$855

$552 to $1,030

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Overview

Brand
Giant
Model family
Revolt E+
Model year
2021
Category
Gravel
Frame material
aluminum
Sizes
S, M, ML, L, XL
Wheel size
700c
Current list price
$5,100 (as of 2026-09)

Drivetrain

Speeds
11
Groupset
Shimano RD-RX812 GRX 11-speed
Electronic
false

Build

Fork
Advanced-grade composite,12x100 thru-axle
Stem
Giant Contact
Tires
Maxxis Receptor, EXO, Skinwall, 700x40c (622x40), Tubeless, w/o Reflex
Brakes
Shimano BR-RX810 GRX Hydraulic Disc, 160mm Rotors
Saddle
Giant Contact SL, Neutral
Wheels
Giant eX 2, Tubeless-Ready, 700c Aluminum
Cassette
Shimano CS-M5100-11, 11-42, 11-Speed
Crankset
Shimano FC-EM600 crankarm Shimano SM-CRE80-R, 47T chainring
Seatpost
Giant D-Fuse SL, composite
Shifters
Shimano ST-RX810 GRX Hydraulic Disc Brake 11-speed
Handlebar
Giant Contact XR D-Fuse, 31.85° back sweep, flared drop
Rear derailleur
Shimano RD-RX812 GRX 11-speed

Motor and battery

Class
3
Motor
Giant SyncDrive Pro (28 mph/45 km/h)
Assist mph
28
Battery wh
500

Geometry

L
Reach mm: 387; Stack mm: 615; Chainstay mm: 455; Wheelbase mm: 1077; Head angle deg: 71; Seat angle deg: 73
M
Reach mm: 375; Stack mm: 587; Chainstay mm: 455; Wheelbase mm: 1056; Head angle deg: 71; Seat angle deg: 73
S
Reach mm: 375; Stack mm: 573; Chainstay mm: 455; Wheelbase mm: 1050; Head angle deg: 71; Seat angle deg: 73.5
XL
Reach mm: 397; Stack mm: 629; Chainstay mm: 455; Wheelbase mm: 1092; Head angle deg: 71; Seat angle deg: 73

Last Giant US MSRP shown on the archived model-year page, observed 2026-09-21; not the launch MSRP (Giant changed this model year's price after launch). Price labels fixed 2026-09-27: moved $5,100 from msrp_usd to list_price_usd (as of 2026-09) and set msrp_usd to null per the Giant model-year price audit.

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