Velopedia Bicycle Archive
2026 Trek Checkpoint SL 5 AXS Gen 3
Original manufacturer specifications including SRAM Apex XPLR AXS, 1x12 drivetrain, 700c wheels, ML - 9.50 kg / 20.95 lbs published weight.
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What Velopedia knows
- Model year
- 2026
- Category
- Gravel & Cyclocross
- Original MSRP
- $2,999.99
- Sizes
- XS, S, M, ML, L, XL
- Colors
- Trek Black/Matte Carbon Smoke, Lava/Black Olive
- Weight
- ML - 9.50 kg / 20.95 lbs
- Geometry
- 6 manufacturer sizes · Geometry context
- Record coverage
- 21 preserved details · 8 archived images · original MSRP · preserved geometry
- Archive ID
- 900000801
Frameset
| Frame Construction | 500 Series OCLV Carbon, IsoSpeed, downtube storage door, hidden fender mounts, rack mounts, integrated frame bag mounts, RCS Headset System, invisible cable routing, T47, flat mount disc, integrated chainkeeper, removable FD hanger, UDH, 142x12mm chamfered thru axle |
|---|---|
| Frame Material | Carbon fiber |
| Fork | Checkpoint full carbon, tapered carbon steerer, fender mounts, triple rack mounts, flat mount disc, 12x100mm chamfered thru axle |
| Fork Material | Carbon fiber |
Drivetrain
| Component Group | SRAM Apex XPLR AXS, 1x12 |
|---|---|
| Shifters | SRAM Apex AXS, 12 speed |
| Rear Derailleur | SRAM Apex XPLR eTap AXS, 44T max cog |
| Crankset | XS, S: SRAM Apex 1, 40T, DUB Wide, 165mm length / M: SRAM Apex 1, 40T, DUB Wide, 170mm length / ML, L: SRAM Apex 1, 40T, DUB Wide, 172.5mm length / XL: SRAM Apex 1, 40T, DUB Wide, 175mm length |
| Bottom Bracket | SRAM DUB Wide, T47 threaded, internal bearing |
| Cassette | SRAM XPLR PG-1231, 11-44, 12 speed |
| Chain | SRAM Apex, 12 speed |
Cockpit & Contact Points
| Headset | Bontrager Headset Expander Plug and Top Cap |
|---|---|
| Handlebar | XS: Bontrager Elite Gravel, alloy, 40cm width / S, M: Bontrager Elite Gravel, alloy, 42cm width / ML, L: Bontrager Elite Gravel, alloy, 44cm width / XL: Bontrager Elite Gravel, alloy, 46cm width |
| Stem | XS: Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 60mm length / S: Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length / M, ML: Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length / L: Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length / XL: Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm length |
| Saddle | XS, S: Verse Short Comp, steel rails, 155mm width / M, ML, L, XL: Verse Short Comp, steel rails, 145mm width |
| Seatpost | Bontrager carbon, 27.2mm, 8mm offset, 330mm length |
Wheels & Tires
| Wheels | (F) Bontrager Paradigm SL TLR rim with CL-712 100x12mm Centerlock Disc hub, 24H, Black spokes and nipples / (R) Bontrager Paradigm SL TLR rim with CL-712 142x12mm Centerlock Disc hub, 24H, Black spokes and nipples |
|---|---|
| Front Tire | Bontrager Girona RSL, Tubeless Ready, GR puncture protection, aramid bead, 220 tpi, 700x42mm |
| Rear Tire | Bontrager Girona RSL, Tubeless Ready, GR puncture protection, aramid bead, 220 tpi, 700x42mm |
| Wheel Size | 700c |
Size-specific frame data
Geometry
Manufacturer-published geometry normalized for consistent archival comparison. Effective top tube and reach remain separate measurements because they describe different aspects of fit.
| Measurement | XS | S | M | ML | L | XL |
|---|---|---|---|---|---|---|
| Seat tube | 445 mm | 480 mm | 505 mm | 530 mm | 550 mm | 575 mm |
| Effective top tube | 536 mm | 547 mm | 566 mm | 578 mm | 589 mm | 601 mm |
| Head tube | 86 mm | 106 mm | 130 mm | 151 mm | 171 mm | 191 mm |
| Head-tube angle | 71° | 71.4° | 71.6° | 72° | 72.1° | 72.4° |
| Seat-tube angle | 72.7° | 73° | 72.8° | 72.8° | 72.8° | 72.8° |
| Actual seat-tube angle | 74° | 74° | 73.3° | 73.3° | 73.3° | 73.3° |
| Chainstay / rear center | 430 mm | 430 mm | 430 mm | 430 mm | 430 mm | 430 mm |
| Wheelbase | 1013 mm | 1022 mm | 1034 mm | 1042 mm | 1052 mm | 1062 mm |
| Bottom-bracket drop | 76 mm | 76 mm | 76 mm | 76 mm | 76 mm | 76 mm |
| Reach | 380 mm | 386 mm | 391 mm | 397 mm | 402 mm | 408 mm |
| Stack | 535 mm | 556 mm | 579 mm | 601 mm | 620 mm | 640 mm |
| Standover height | 746 mm | 772 mm | 799 mm | 813 mm | 837 mm | 861 mm |
| Fork offset / rake | 49 mm | 49 mm | 49 mm | 49 mm | 49 mm | 49 mm |
| Front center | 595 mm | 604 mm | 615 mm | 624 mm | 634 mm | 643 mm |
| Trail | 71 mm | 68 mm | 68 mm | 64 mm | 64 mm | 62 mm |
| Wheel size | 700c | 700c | 700c | 700c | 700c | 700c |
Geometry source: Trek first-party OCC sizing data ↗ Measurements can vary by configuration, wheel size, or flip-chip position where noted by the manufacturer.
Geometry tools
Analyze a published size
XS geometry
Archive context: Its trail of 71 mm sits toward the lower-trail end. The seat angle of 72.7° sits toward the more relaxed end. The head angle of 71° sits toward the steeper end.
Compared with 33 distinct cyclocross/gravel geometries in the XS-equivalent size cohort from model years 2024–2027 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze XS geometry S geometry
Archive context: The seat angle of 73° sits toward the more relaxed end. The head angle of 71.4° sits toward the steeper end. Its reach of 386 mm sits toward the longer end.
Compared with 80 distinct cyclocross/gravel geometries in the Small-equivalent size cohort from model years 2024–2027 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze S geometry M geometry
Archive context: The seat angle of 72.8° sits toward the more relaxed end. The head angle of 71.6° sits toward the steeper end. Its reach of 391 mm sits somewhat longer than typical.
Compared with 92 distinct cyclocross/gravel geometries in the Medium-equivalent size cohort from model years 2024–2027 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze M geometry ML geometry
Archive context: The seat angle of 72.8° sits toward the more relaxed end. The head angle of 72° sits toward the steeper end. Its trail of 64 mm sits toward the lower-trail end.
Compared with 92 distinct cyclocross/gravel geometries in the Medium-equivalent size cohort from model years 2024–2027 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze ML geometry L geometry
Archive context: The head angle of 72.1° sits toward the steeper end. The seat angle of 72.8° sits toward the more relaxed end. Its trail of 64 mm sits somewhat lower than typical.
Compared with 65 distinct cyclocross/gravel geometries in the Large-equivalent size cohort from model years 2024–2027 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze L geometry XL geometry
Archive context: The head angle of 72.4° sits toward the steeper end. The seat angle of 72.8° sits toward the more relaxed end. Its trail of 62 mm sits somewhat lower than typical.
Compared with 71 distinct cyclocross/gravel geometries in the XL-equivalent size cohort from model years 2024–2027 in the Velopedia archive.Want to go deeper?Open this exact published size and configuration in the Velopedia Geometry Analyzer, then complete any measurements the manufacturer did not provide.
Analyze XL geometry Parts & serviceability
Find replacement parts
SRAM Apex, 12 speed
Interpreted as SRAM Apex · 12-speed Component family — verify exact version
SRAM XPLR PG-1231, 11-44, 12 speed
Exact archived model
Bontrager Girona RSL, Tubeless Ready, GR puncture protection, aramid bead, 220 tpi, 700x42mm
Named tire and published width · wheel diameter from this bicycle
More qualified parts (5)
SRAM DUB Wide, T47 threaded, internal bearing
Named archived component — verify dimensions
SRAM Apex XPLR eTap AXS, 44T max cog
Interpreted as SRAM Apex · 12-speed · electronic Component family — verify exact version
SRAM Apex AXS, 12 speed
Interpreted as SRAM Apex · 12-speed · electronic Component family — verify exact version
27.2 mm seatpost
Published diameter — verify length and setback
Bontrager Headset Expander Plug and Top Cap
Named archived component — verify dimensions
Searches use the archived manufacturer specification, not the components currently installed on a particular bicycle. Confirm the exact model, size and fit before ordering. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases. Commercial relationships do not influence Archive specifications or analysis.
Used-bike inspection
If you’re buying this bike used
Before any test ride: both brakes should stop the bike firmly and release cleanly; both wheels should run true and be securely attached; tires should have no casing damage; and the headset, handlebar, stem, cranks and pedals should have no looseness or play.
Follow the full used-bike inspection order →- FrameInspect the frame in bright light, especially around the head tube, bottom bracket, chainstays and clamped areas. Look for cracks, ripples, crushed sections or signs of a previous impact.Inspect the frame and fork →
- BrakesIdentify the installed brake system before riding or ordering parts. Test every installed brake separately at walking speed, confirm it stops firmly and releases cleanly, then inspect its pads, braking surfaces and complete cable or hose path.Inspect the brakes →
- DrivetrainConfirm every shift-system battery charges, every shift control works and the derailleur moves cleanly across the cassette. Make sure the matching shift-system charger is included, then measure chain wear and inspect the cassette teeth.Check drivetrain wear →
- Wheels & tiresSpin both wheels and watch the rims for side-to-side or vertical movement. Check for dents, cracks, loose or uneven spokes and hub play, then inspect both tire casings for cuts, cracking or exposed threads. If it is set up tubeless, confirm both tires hold pressure and ask when the sealant was last refreshed.Check wheels and tires →
- Bottom bracketTurn the cranks slowly, feel for rough bearings and check for side-to-side play. Creaking under load deserves investigation but does not identify the source by itself.Inspect the bottom bracket and shell →
Bike-specific inspection checklist 20 checks based on 5 archived component groups Open checklistClose checklist
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Identity and fit
Follow the full used-bike inspection order →Archived: 2026 Trek Checkpoint SL 5 AXS Gen 3 · Cyclocross/Gravel · Published sizes: XS, S, M, ML, L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: Carbon fiber · Fork: Checkpoint full carbon, tapered carbon steerer, fender mounts, triple rack mounts, flat mount disc, 12x100mm chamfered thru axle · Carbon fiber
Drivetrain
Check drivetrain wear →Archived: Group: SRAM Apex XPLR AXS, 1x12 · Shifters: SRAM Apex AXS, 12 speed · Rear derailleur: SRAM Apex XPLR eTap AXS, 44T max cog · Bottom bracket: SRAM DUB Wide, T47 threaded, internal bearing · Cassette: SRAM XPLR PG-1231, 11-44, 12 speed · Chain: SRAM Apex, 12 speed
Brakes
Inspect the brakes →Wheels and tires
Check wheels and tires →Archived: Wheel size: 700c · Front tire: Bontrager Girona RSL, Tubeless Ready, GR puncture protection, aramid bead, 220 tpi, 700x42mm · Rear tire: Bontrager Girona RSL, Tubeless Ready, GR puncture protection, aramid bead, 220 tpi, 700x42mm
Controls and contact points
Archived: Headset: Bontrager Headset Expander Plug and Top Cap · Seatpost: Bontrager carbon, 27.2mm, 8mm offset, 330mm length · Saddle: XS, S: Verse Short Comp, steel rails, 155mm width / M, ML, L, XL: Verse Short Comp, steel rails, 145mm width
Before and during the test ride
Follow the full used-bike inspection order →Build relationships are limited to the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.
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Gallery
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Market Snapshot
Velopedia did not find a close used eBay listing in the latest snapshot. New and used listings remain separate.
Evidence standard
Fixed-price and Best Offer item prices only
Shipping and tax excluded
Active asks, not completed sales
No close current matches found. Velopedia did not find an eBay listing confident enough to include in the latest snapshot.
Listings shown have not passed their eBay-supplied end time. Velopedia rechecks matched bicycles on a protected weekly cycle; availability can still change between checks. Price calculations use active fixed-price and Best Offer item prices before shipping and tax. Auction bids, auction-only prices, classified ads, lower-confidence Review candidates and ended listings are excluded. These observations are not completed-sale prices, a certified appraisal or a guarantee of value.
Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.