Good to know: Integrated cockpit · Configurable build
Integrated cockpit (a one-piece bar and stem) on at least one build. Changing the length means replacing the whole cockpit, and not every length exists. Check which length the bike actually ships with before you buy.
Configurable build (at least partly: the cockpit or bar width, for example). The stock build below is only one of the options.
Geometry ?
Trek Checkmate SLR 2025 geometry in sizes XS–XL: stack 525–633 mm, reach 380–409 mm, head angle 71–72.4°.
| XS | S | M | ML | L | XL | |
|---|---|---|---|---|---|---|
| Stack | 525 mm | 540 mm | 560 mm | 584 mm | 608 mm | 633 mm |
| Reach | 380 mm | 385 mm | 392 mm | 399 mm | 404 mm | 409 mm |
| Head angle | 71° | 71.3° | 71.5° | 71.7° | 72° | 72.4° |
| Seat angle | 73.9° | 73.9° | 73.7° | 73.5° | 73.6° | 73.7° |
| Seat tube (c-t) | 373 mm | 414 mm | 455 mm | 500 mm | 537 mm | 583 mm |
| Head tube | 91 mm | 106 mm | 126 mm | 150 mm | 174 mm | 199 mm |
| Top tube (effective) | 532 mm | 540 mm | 555 mm | 570 mm | 581 mm | 592 mm |
| BB drop | 80 mm | 80 mm | 80 mm | 80 mm | 80 mm | 80 mm |
| Chainstay | 426 mm | 426 mm | 426 mm | 426 mm | 426 mm | 426 mm |
| Wheelbase | 1003 mm | 1011 mm | 1022 mm | 1035 mm | 1045 mm | 1054 mm |
| Standover | 718 mm | 747 mm | 782 mm | 816 mm | 851 mm | 886 mm |
| Fork offset | 49 mm | 49 mm | 49 mm | 49 mm | 49 mm | 49 mm |
| Stock build by size | ||||||
| Cranks Checkmate SLR 9 AXS | 160 mm | 160 mm | 170 mm | 170 mm | 172.5 mm | 172.5 mm |
| Cranks Checkmate SLR 7 AXS | 165 mm | 165 mm | 170 mm | 170 mm | 172.5 mm | 172.5 mm |
| Stem | 70 mm | 80 mm | 90 mm | 100 mm | 100 mm | 110 mm |
| Bar width | 400 mm | 420 mm | 420 mm | 440 mm | 440 mm | 440 mm |
| Seatpost setback | 5 mm | 5 mm | 5 mm | 5 mm | 5 mm | 5 mm |
Source: api.trekbikes.com, checked 1 Nov 2026 · bar position: worked out from published data
Stock build
Checkmate SLR 9 AXS
- Groupset
- SRAM RED AXS E1
- Handlebar
- Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80 mm reach, 124 mm drop
- Seatpost
- KVF aero carbon seat post, 5 mm offset, 280 mm length
- Saddle
- Aeolus RSL AirLoom, carbon rails, 145 mm width
Checkmate SLR 7 AXS
- Groupset
- SRAM Force AXS E1
- Handlebar
- Trek Aero RSL Road integrated bar/stem, OCLV Carbon, Race Fit, 80 mm reach, 124 mm drop
- Seatpost
- KVF aero carbon seat post, 5 mm offset, 280 mm length
- Saddle
- Bontrager Aeolus Pro, carbon rails, 145 mm width
Source for all builds: trekbikes.com, checked 1 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size XS (stack 525 / reach 380 mm).
Stack and reach within 12 mm of size S (stack 540 / reach 385 mm).
Stack and reach within 12 mm of size M (stack 560 / reach 392 mm).
Stack and reach within 12 mm of size ML (stack 584 / reach 399 mm).
Stack and reach within 12 mm of size L (stack 608 / reach 404 mm).
Stack and reach within 12 mm of size XL (stack 633 / reach 409 mm).
Spotted a mistake or a missing build? Let me know.