RoadVerified spec

2021 Trek Domane AL 4 Gen 3

Launched at $1,600

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What a used one is worth

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New

$894

$577 to $1,077

Like new

$849

$548 to $1,023

Excellent

$805

$520 to $969

Good

$671

$433 to $808

Fair

$492

$318 to $592

For parts

$268

$173 to $323

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

Overview

Brand: Trek
Model family: Domane
Model year: 2021
Category: Road · endurance
Frame material: aluminum
Sizes: 44, 49, 52, 54, 56, 58, 61
Wheel size: 700c
Launch MSRP (US): $1,600

Drivetrain

Speeds: 10
Groupset: Shimano Tiagra 4700
Electronic: false

Build

Fork: Domane AL carbon, tapered alloy steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
Stem: Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length (44); Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length (49); Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length (52/54); Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm length (56/58); Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 110mm length (61)
Tires: Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32mm
Brakes: Shimano Tiagra hydraulic disc, flat mount (44/49/52/54/56/58/61); Shimano Tiagra hydraulic disc (44/49/52/54/56/58/61)
Saddle: Bontrager Verse Comp, steel rails, 155mm width (44/49/52); Bontrager Verse Comp, steel rails, 145mm width (54/56/58/61)
Cassette: Shimano HG500, 11-32, 10 speed
Crankset: Shimano Tiagra 4700, 50/34, 165mm length (44); Shimano Tiagra 4700, 50/34, 170mm length (49/52); Shimano Tiagra 4700, 50/34, 172.5mm length (54/56); Shimano Tiagra 4700, 50/34, 175mm length (58/61)
Seatpost: Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 250mm length (44/49); Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length (52/54/56/58/61)
Shifters: Shimano Tiagra R4720, 10 speed
Handlebar: Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 38cm width (44/49); Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 40cm width (52); Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 42cm width (54/56); Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 44cm width (58/61)
Weight kg: 10.45
Rear derailleur: Shimano Tiagra 4700, long cage, 34T max cog

Geometry

44: Reach mm: 360; Stack mm: 510; Head angle deg: 70.3
49: Reach mm: 368; Stack mm: 540; Head angle deg: 70.8
52: Reach mm: 371; Stack mm: 561; Head angle deg: 71.3
54: Reach mm: 374; Stack mm: 575; Head angle deg: 71.3
56: Reach mm: 377; Stack mm: 591; Head angle deg: 71.9
58: Reach mm: 380; Stack mm: 611; Head angle deg: 72
61: Reach mm: 385; Stack mm: 646; Head angle deg: 72.1

Price as shown on Trek's US site, 2020-09 capture. Sold across model years 2021-2023.

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