GravelVerified spec

2021 Trek Checkpoint ALR 4

Launched at $1,700

Own a 2021 Trek Checkpoint ALR 4?

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

What a used one is worth

New

$950

$613 to $1,145

Like new

$902

$583 to $1,087

Excellent

$855

$552 to $1,030

Good

$712

$460 to $858

Fair

$522

$337 to $629

For parts

$285

$184 to $343

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

Fork: Checkpoint carbon, tapered alloy steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle
Stem: Bontrager Elite, 31.8mm, Blendr compatible, 7 degree
Tires: Bontrager GR1 Comp, wire bead, 60 tpi, 700x40c
Brakes: Shimano GRX hydraulic disc, flat mount
Saddle: Bontrager P3 Verse, steel rails
Wheels: Bontrager Tubeless Ready, 28-hole, 17mm width, presta valve
Cassette: Shimano Tiagra HG500, 11-34, 10 speed
Crankset: Shimano GRX RX600, 46/30
Seatpost: Bontrager Approved, alloy, 27.2mm, 8mm offset
Shifters: Shimano GRX RX400, 10 speed
Handlebar: Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop
Weight kg: 10.26
Rear derailleur: Shimano GRX RX400, long cage, 36T max cog

49: Reach mm: 373; Stack mm: 532; Chainstay mm: 425; Wheelbase mm: 995; Head angle deg: 71.4; Seat angle deg: 75
52: Reach mm: 379; Stack mm: 549; Chainstay mm: 425; Wheelbase mm: 1005; Head angle deg: 71.6; Seat angle deg: 74
54: Reach mm: 383; Stack mm: 567; Chainstay mm: 425; Wheelbase mm: 1014; Head angle deg: 71.8; Seat angle deg: 73.5
56: Reach mm: 387; Stack mm: 586; Chainstay mm: 425; Wheelbase mm: 1020; Head angle deg: 72.2; Seat angle deg: 73
58: Reach mm: 391; Stack mm: 609; Chainstay mm: 425; Wheelbase mm: 1032; Head angle deg: 72.3; Seat angle deg: 73
61: Reach mm: 397; Stack mm: 638; Chainstay mm: 425; Wheelbase mm: 1044; Head angle deg: 72.6; Seat angle deg: 73

Price as shown on Trek's US site, 2020-06 capture.

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