← Review table (gravel) · shopper page
bikes-de:trek-checkpoint-alr-3-2026 · source URL · confidence 1 · GTIN 0197216175537
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| XS | (28") | XS | — | unknown | unsupported | yes | €1.299 | — |
| S | (28") | S | — | unknown | unsupported | no | listing price | — |
| M | (28") | M | — | unknown | unsupported | no | listing price | — |
| ML | (28") | M/L | — | unknown | unsupported | no | listing price | — |
| L | (28") | L | — | unknown | unsupported | no | listing price | — |
| XL | (28") | XL | — | unknown | unsupported | no | listing price | — |
| mapping | unsupported |
|---|---|
| reason | Trek publishes no defensible conventional equivalence for its letter sizes. Trek states it 'recently transitioned Trek road bike sizing from numerical sizing to alpha sizing' and now publishes height and inseam only. The centimetre figures retailers print beside Trek letters are per-model seat-tube lengths, not size names: the same 'M' appears as 47.6 cm on a Madone and 50 cm on a Domane, and 'S' also appears as 47.6 cm. The only cm-to-letter statement Trek makes is partial — the Madone Gen 8 FAQ says 'Sizes 52cm and 54cm have been combined into one size (M) and size 62cm has been replaced with a new XL frame' — which accounts for two of eight old sizes and leaves 58 cm and 60 cm unresolved between L and XL. Any complete mapping would have to be invented, so Trek keeps its letters and its retailer-printed centimetres are discarded rather than read as conventional sizes. |
A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible
Canonical configuration: Trek | Checkpoint ALR 3 Gen 3, dark carmine | CUES
Confidence: high
| retailer | price | sizes in stock | |
|---|---|---|---|
| BIKER-BOARDER | €1.199 | XS // 49 cm, S // 52 cm, M // 54 cm, L // 58 cm, XL // 61 cm, ML // 56 cm | debug |
| BikeHouse24 | €1.249 | XS, S, M, L | debug |
| bikes.de | €1.299 | XS | (28") | debug |
| Mount7 | €1.299 | none | debug |
| Bike-Mailorder | €1.299 | S, M, ML, L, XL | debug |
| BikeExchange | €1.299 | L, XL | debug |
| field | source | evidence |
|---|---|---|
| brand | retailer:bikes-de / parse | Trek |
| model | retailer:bikes-de / derived | Trek Checkpoint ALR 3 Diamant dark carmine |
| modelYear | retailer:bikes-de / parse | Jahr: 2026 |
| category | retailer:bikes-de / parse | Checkpoint |
| frameMaterial | retailer:bikes-de / parse | Aluminium |
| groupsetFamily | retailer:bikes-de / dictionary | SHIMANO CUES 10 Gang Right STU303010R || SHIMANO CUES U6000 GS |
| electronicShifting | retailer:bikes-de / derived | SHIMANO CUES 10 Gang Right STU303010R || SHIMANO CUES U6000 GS |
| speeds | retailer:bikes-de / parse | 10fach |
| brakes | retailer:bikes-de / parse | Mechanische Scheibenbremse |
| suspension | retailer:bikes-de / derived | no suspension fork and no rear shock on a drop-bar listing |
| fork | retailer:bikes-de / dictionary | Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle |
| dropperPost | retailer:bikes-de / derived | seatpost row "Bontrager, Aluminium, 27,2 mm, 12 mm Versatz, 330 mm Länge" names no dropper, in a 33-field spec table |
| wheelSize | retailer:bikes-de / parse | 28 |
| wheelMaterial | retailer:bikes-de / dictionary | Bontrager Paradigm |
| wheelTier | retailer:bikes-de / dictionary | Bontrager Paradigm |
| powerMeter | retailer:bikes-de / derived | absent from a 33-field spec table |
| availability | retailer:bikes-de / derived | 1 of 6 frame sizes offered for shipping by a bikes.de dealer |
info single-size-only — Only one size is in stock (XS | (28")).{
"frameScore": 11,
"drivetrainScore": 10,
"wheelScore": 8,
"extrasScore": -2,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 27,
"notes": [
"Shimano CUES = 12.",
"10-speed -2.",
"Wheels \"good-aluminium\" = 8.",
"Brakes \"mechanical-disc\" -2.",
"Weight not published: no weight adjustment either way."
],
"marketPrice": 1490,
"valueScore": 1.147,
"savingsVsMarket": 191
}
Not used: deterministic parsing resolved every field it needed.
{
"id": "bikes-de:trek-checkpoint-alr-3-2026",
"retailer": "bikes-de",
"retailerProductId": "trek-checkpoint-alr-3-2026",
"productUrl": "https://www.bikes.de/shop/fahrraeder/marke.trek/trek-checkpoint-alr-3-2026/",
"brand": "Trek",
"model": "Checkpoint ALR 3 Diamant dark carmine",
"modelYear": 2026,
"category": "gravel",
"categoryBasis": "stated",
"sourceCategory": "gravel",
"price": 1299,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": null,
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "CUES",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 10,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "CUES",
"rearDerailleur": "CUES",
"crank": "CUES",
"cassette": "CUES"
},
"groupsetTierSpread": 0,
"crank": "SHIMANO CUES FCU60301 , 40T ring, 165mm length",
"cassette": "SHIMANO CUES LG300, LINKGLIDE, 11-48 Zähne, 10fach",
"brakes": "mechanical-disc",
"brakePistons": null,
"brakeTier": "unknown",
"suspension": "none",
"fork": {
"make": null,
"line": null,
"tier": "rigid",
"travelMm": 0
},
"rearShock": null,
"dropperPost": false,
"beltDrive": null,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": "28",
"wheelset": "VR: Bontrager Paradigm 23, Tubeless-Ready, 24-Loch, 23 mm Innenweite, Presta-Ventil, HR: Bontrager Paradigm 23, Tubeless-Ready, 24-Loch, 23 ",
"wheelMaterial": "aluminium",
"wheelTier": "good-aluminium",
"tyres": "VR: Bontrager Girona Pro, Tubeless Ready, GR Pannenschutz, Aramid-Kern, 700x42mm, HR: Bontrager Girona Pro, Tubeless Ready, GR Pannenschutz, Aramid-Kern, 700x42",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "XS | (28\")",
"size": "XS",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1299
},
{
"rawSize": "S | (28\")",
"size": "S",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "M | (28\")",
"size": "M",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "ML | (28\")",
"size": "M/L",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "L | (28\")",
"size": "L",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "XL | (28\")",
"size": "XL",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
}
],
"seller": null,
"availability": "limited",
"gtins": [
"0197216175537"
],
"imageUrl": "https://bikes-opt.b-cdn.net/trek/2026/3067219_01.jpg",
"rawTitle": "Trek Checkpoint ALR 3 Diamant dark carmine",
"fetchedAt": "2026-09-19T05:55:51.843Z",
"normalizationConfidence": 1,
"warnings": [
{
"code": "single-size-only",
"message": "Only one size is in stock (XS | (28\")).",
"severity": "info"
}
]
}
{
"Rahmenmaterial lt. Hersteller": "Aluminium",
"Gabel": "Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle",
"Schaltungstyp": "Kettenschaltung",
"Anzahl Gänge": "10",
"Schaltwerk": "SHIMANO CUES U6000 GS",
"Schalthebel": "SHIMANO CUES 10 Gang Right STU303010R",
"Zahnkranz": "SHIMANO CUES LG300, LINKGLIDE, 11-48 Zähne, 10fach",
"Bremsen": "Mechanische Scheibenbremse",
"Bremse": "VR: Tektro C550 mechanical disc brake, dual piston, flat mount 0 offset, HR: Tektro C550 mechanical disc brake, dual piston, flat mount 0 offset",
"Bremshebel": "Tektro C550",
"Bremsscheiben": "VR: Tektro, Center Lock, 160 mm, HR: Tektro, Center Lock, 160 mm",
"Laufradgröße": "28 Zoll",
"Reifen": "VR: Bontrager Girona Pro, Tubeless Ready, GR Pannenschutz, Aramid-Kern, 700x42mm, HR: Bontrager Girona Pro, Tubeless Ready, GR Pannenschutz, Aramid-Kern, 700x42mm",
"Vorderrad-Nabe": "Bontrager, Aluminium, gedichtetes Lager, Center Lock Scheibenaufnahme, 100 x 12 mm Steckachse",
"Hinterrad-Nabe": "Bontrager, Aluminium, gedichtetes Lager, Center Lock-Scheibenaufnahme, 11fach-Freilaufnabe von SHIMANO, 142 x 12 mm-Steckachse",
"Felgen": "VR: Bontrager Paradigm 23, Tubeless-Ready, 24-Loch, 23 mm Innenweite, Presta-Ventil, HR: Bontrager Paradigm 23, Tubeless-Ready, 24-Loch, 23 mm Innenweite, Presta-Ventil",
"Speichen": "14 g, Edelstahl, Black",
"Kette": "Shimano LG500",
"Kurbelsatz": "SHIMANO CUES FCU60301 , 40T ring, 165mm length",
"Innenlager": "Praxis, T47, mit Gewinde, innen gelagert",
"Lenker": "Bontrager Elite Gravel, Aluminium, 40 cm Breite",
"Vorbau": "Bontrager Elite, 31,8 mm Klemmdurchmesser, Blendr-kompatibel, 7 Grad, 70 mm Länge",
"Sattel": "Verse Short Comp, Stahlstreben, 145 mm Breite",
"Sattelstütze": "Bontrager, Aluminium, 27,2 mm, 12 mm Versatz, 330 mm Länge",
"Straßenzulassung": "Nein",
"Marke": "Trek",
"EAN": "197216175537",
"Hersteller Artikelnummer": "5332746",
"Modellserie Bezeichnung": "Checkpoint ALR 3",
"Rahmenform lt. Hersteller": "Diamant",
"Markenfarbe": "dark carmine",
"Rahmenhöhe": "XS | (28\")",
"Jahr": "2026"
}
{
"retailer": "bikes-de",
"retailerProductId": "trek-checkpoint-alr-3-2026",
"productUrl": "https://www.bikes.de/shop/fahrraeder/marke.trek/trek-checkpoint-alr-3-2026/",
"extractionMethod": "server-html",
"sourceCategory": "gravel",
"rawTitle": "Trek Checkpoint ALR 3 Diamant dark carmine",
"rawBrand": "Trek",
"price": 1299,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://bikes-opt.b-cdn.net/trek/2026/3067219_01.jpg",
"rawSpecifications": {
"Rahmenmaterial lt. Hersteller": "Aluminium",
"Gabel": "Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle",
"Schaltungstyp": "Kettenschaltung",
"Anzahl Gänge": "10",
"Schaltwerk": "SHIMANO CUES U6000 GS",
"Schalthebel": "SHIMANO CUES 10 Gang Right STU303010R",
"Zahnkranz": "SHIMANO CUES LG300, LINKGLIDE, 11-48 Zähne, 10fach",
"Bremsen": "Mechanische Scheibenbremse",
"Bremse": "VR: Tektro C550 mechanical disc brake, dual piston, flat mount 0 offset, HR: Tektro C550 mechanical disc brake, dual piston, flat mount 0 offset",
"Bremshebel": "Tektro C550",
"Bremsscheiben": "VR: Tektro, Center Lock, 160 mm, HR: Tektro, Center Lock, 160 mm",
"Laufradgröße": "28 Zoll",
"Reifen": "VR: Bontrager Girona Pro, Tubeless Ready, GR Pannenschutz, Aramid-Kern, 700x42mm, HR: Bontrager Girona Pro, Tubeless Ready, GR Pannenschutz, Aramid-Kern, 700x42mm",
"Vorderrad-Nabe": "Bontrager, Aluminium, gedichtetes Lager, Center Lock Scheibenaufnahme, 100 x 12 mm Steckachse",
"Hinterrad-Nabe": "Bontrager, Aluminium, gedichtetes Lager, Center Lock-Scheibenaufnahme, 11fach-Freilaufnabe von SHIMANO, 142 x 12 mm-Steckachse",
"Felgen": "VR: Bontrager Paradigm 23, Tubeless-Ready, 24-Loch, 23 mm Innenweite, Presta-Ventil, HR: Bontrager Paradigm 23, Tubeless-Ready, 24-Loch, 23 mm Innenweite, Presta-Ventil",
"Speichen": "14 g, Edelstahl, Black",
"Kette": "Shimano LG500",
"Kurbelsatz": "SHIMANO CUES FCU60301 , 40T ring, 165mm length",
"Innenlager": "Praxis, T47, mit Gewinde, innen gelagert",
"Lenker": "Bontrager Elite Gravel, Aluminium, 40 cm Breite",
"Vorbau": "Bontrager Elite, 31,8 mm Klemmdurchmesser, Blendr-kompatibel, 7 Grad, 70 mm Länge",
"Sattel": "Verse Short Comp, Stahlstreben, 145 mm Breite",
"Sattelstütze": "Bontrager, Aluminium, 27,2 mm, 12 mm Versatz, 330 mm Länge",
"Straßenzulassung": "Nein",
"Marke": "Trek",
"EAN": "197216175537",
"Hersteller Artikelnummer": "5332746",
"Modellserie Bezeichnung": "Checkpoint ALR 3",
"Rahmenform lt. Hersteller": "Diamant",
"Markenfarbe": "dark carmine",
"Rahmenhöhe": "XS | (28\")",
"Jahr": "2026"
},
"rawFeatures": [],
"rawSizes": [
{
"rawSize": "XS | (28\")",
"size": "XS",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1299
},
{
"rawSize": "S | (28\")",
"size": "S",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "M | (28\")",
"size": "M",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "ML | (28\")",
"size": "M/L",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "L | (28\")",
"size": "L",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
},
{
"rawSize": "XL | (28\")",
"size": "XL",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": null
}
],
"availabilityText": "1 of 6 frame sizes offered for shipping by a bikes.de dealer",
"fetchedAt": "2026-09-19T05:55:51.843Z",
"sourceMeta": {
"dealers": [
"Liquid-Life GmbH"
],
"listingRows": 1,
"articleNumbers": [
"3067219"
],
"skus": [],
"leafCategory": "Gravel Bikes"
}
}