Velopedia Bicycle Archive

2026 Trek Check-OUT SL Frameset

Original specifications: 700c wheels · ML - 2.40 kg / 5.3 lbs published weight · geometry for 5 published sizes.

Share owner experience

At a glance

Model year: 2026
Category: Gravel & Cyclocross
Original MSRP: $3,699.99
Sizes: S, M, ML, L, XL
Colors: Era White/Blue Sage
Weight: ML - 2.40 kg / 5.3 lbs
Geometry: 5 manufacturer sizes
In this record: 5 specifications · archived image · original MSRP · geometry
Archive ID: 900000789

Learn more about Trek →

Original buildCarbon fiber · 700c

Manufacturer catalog

Published sizes and colors

5 sizes · 1 color

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

SMMLLXL

Published colors

Era White/Blue Sage

Frameset

Frame Construction	500 Series OCLV Carbon, integrated frame bag mounts, integrated rack, T47, UDH, 142x12mm chamfered thru axle, 55mm travel
Frame Material	Carbon fiber
Rear Shock	RockShox SIDluxe Ultimate 3P, 170mmx27.5mm

Cockpit & Contact Points

Headset	1-1/8'' threadless, sealed cartridge bearings

Wheels & Tires

Wheel Size	700c

Geometry

5 sizes · 14 measurements

Frame measurements by size.

Measurement	S	M	ML	L	XL
Seat tube	440 mm	470 mm	520 mm	540 mm	560 mm
Effective top tube	564 mm	589 mm	597 mm	613 mm	628 mm
Head tube	94 mm	133 mm	149 mm	170 mm	193 mm
Head-tube angle	68.8°	69°	69.4°	69.5°	69.4°
Seat-tube angle	74.6°	74.2°	73.7°	73°	72.6°
Chainstay / rear center	442 mm	442 mm	442 mm	442 mm	442 mm
Wheelbase	1081 mm	1105 mm	1117 mm	1135 mm	1150 mm
Bottom-bracket drop	70 mm	70 mm	70 mm	68 mm	68 mm
Reach	395 mm	407 mm	417 mm	427 mm	435 mm
Stack	580 mm	617 mm	634 mm	652 mm	673 mm
Standover height	772 mm	804 mm	838 mm	846 mm	852 mm
Fork offset / rake	45 mm	45 mm	45 mm	45 mm	45 mm
Trail	92 mm	91 mm	88 mm	88 mm	88 mm
Wheel size	700c	700c	700c	700c	700c

Measurements may vary by configuration, wheel size, or frame setting where noted in the published chart.

Have you owned this bike?Help document firsthand fit, ride and maintenance details that may no longer be available.

This archive record has limited published detail. Share what would help another rider understand how this model fit, rode and held up over time. Velopedia reviews every contribution before publication.

Display name Required Email address Required · private Ownership Required When or how long you owned it Required Frame size Required Primary type of riding Required Rider height Optional

Overall owner experience Required · at least 120 characters0 of 120 minimum characters Would you own one again? Optional

Add fit, maintenance and buyer detailsOptional · five additional fields

Fit and sizing observations Optional Long-term strengths Optional Problems or recurring maintenance Optional Parts replaced or upgraded Optional What a used buyer should inspect Optional

Your contribution goes directly to Velopedia’s private review queue. We’ll email an optional confirmation link plus a private edit and withdrawal link, but you do not need to confirm your email before an administrator can review or approve the submission.

Already contributed? Send me a fresh private edit link

For privacy, Velopedia shows the same confirmation whether or not an experience exists.

Checking current listings…

Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.