Specialized Diverge 4
Gravel Adventure · size 58
Balanced
Front end and reach about the same.
$3,499 to $12,499
GRAVEL ADVENTURE
Trek Check-OUT
An adventure gravel bike built for long rides, rough routes and carrying gear. Riding position: Balanced in the smallest size to Aggressive in the largest.
- Type
- Gravel Adventure
- Price, complete bikes
- $5,799 to $8,999
- Sizes
- S to XL (5)
- Position, size ML
- Balanced
- Tire clearance
- 56 mm
How the maker describes it
In Trek’s words: “new Gravel Adventure geometry.”
GnR lists it as Gravel Adventure: an adventure gravel bike built for long rides, rough routes and carrying gear.
Source: Trek, read October 20, 2026.
Published frame dimensions
Frame measurements for each size, in millimeters; head angles in degrees. Stack and reach describe the frame only. Stem, spacers and handlebars change where your hands end up.
| Size | Stack | Reach | Wheelbase | Head angle | Standover | Position |
|---|---|---|---|---|---|---|
| S | 580 | 395 | 1081 | 68.8° | 772 | Balanced |
| M | 617 | 407 | 1105 | 69° | 804 | Balanced |
| ML | 634 | 417 | 1117 | 69.4° | 838 | Balanced |
| L | 652 | 427 | 1135 | 69.5° | 846 | Aggressive |
| XL | 673 | 435 | 1150 | 69.4° | 852 | Aggressive |
Aggressive more stretched out for its height · Balanced in between · Relaxed more upright for its height
From Trek’s geometry chart, checked October 20, 2026. Visit Trek ↗
Where this frame sits
Each colored dot is one Check-OUT size; gray dots are other current gravel frames. Dots right of the green band are more stretched out for their height; dots left of it are more upright. 3 of 5 Check-OUT sizes sit inside the band; 2 are more stretched out.
Price and builds
$5,799 to $8,999. SL 5 and SL 7 AXS builds.
Price rises with the parts: drivetrain, wheels and cockpit. Compare builds on Trek’s site before buying.
Trek US list prices, October 20, 2026. Prices and stock change often.
Comparable frames from other brands
The closest match to a size ML Check-OUT from other brands, among current gravel frames. Same-type frames are listed first.
Scott Addict Gravel
Gravel All-rounder · size XXL/61
Balanced
Front end and reach about the same.
$10,499
Cervélo Áspero
Gravel Race · size 61
Balanced
Front end and reach about the same.
$3,550 to $7,200
Maker US list prices for complete bikes on the date checked.
Frame details
- Tire clearance
- 56 mm
Manufacturer limit for the frame (56 mm, 2.2 in); actual tire width, rims and setup require a separate check. - Mounts
- Trek frame templates (Sep 2025) show M5 threaded bosses spaced 64 mm apart on the top tube, down tube and seat tube, and a three-boss M5 set on the rear section. No load limits implied.
- Geometry chart
- Current frame, chart read from Check-OUT SL 7 AXS
Chart read from one build; the SL 7 AXS and SL 5 charts are identical. Full-suspension frame (60 mm front, 55 mm rear). Trek publishes its chart in centimeters; GnR converts to millimeters. Five sizes, S to XL; Trek lists no XS. Prices cover the two complete builds named, not framesets.
Find alternatives to this frame
Use this exact chart as your reference, select your size, then explore similar dimensions or a deliberate position change. Confirm the frame generation matches your bike before using it.
Match this bike ↗Does similar geometry mean the same fit?
Similar frame dimensions are a starting point. Saddle height and setback, seat-tube geometry, stem length and angle, headset spacers, handlebars and control position affect the completed bike. Review those details before buying.