← Review table (gravel) · shopper page
bikeexchange:trek_checkpoint_alr_3_gen_3_2026 · source URL · confidence 1 · GTIN 0197216175575
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| L | L | — | unknown | unsupported | yes | €1.299 | — |
| XL | XL | — | unknown | unsupported | yes | €1.299 | — |
| 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:bikeexchange / parse | Trek |
| model | retailer:bikeexchange / derived | Trek Checkpoint ALR 3 Gen 3 |
| modelYear | retailer:bikeexchange / parse | Jahr: 2026 |
| category | retailer:bikeexchange / parse | Checkpoint |
| frameMaterial | retailer:bikeexchange / parse | Aluminum |
| groupsetFamily | retailer:bikeexchange / dictionary | Shimano CUES 10-speed system || Shimano CUES 10 Speed Right STU303010R || Shimano CUES U6000 GS |
| electronicShifting | retailer:bikeexchange / derived | Shimano CUES 10-speed system || Shimano CUES 10 Speed Right STU303010R || Shimano CUES U6000 GS |
| speeds | retailer:bikeexchange / parse | 10-speed |
| brakes | retailer:bikeexchange / parse | mechanical disc |
| suspension | retailer:bikeexchange / derived | no suspension fork and no rear shock on a drop-bar listing |
| fork | retailer:bikeexchange / dictionary | Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat-mount disc, 12x100 mm thru-axle |
| dropperPost | retailer:bikeexchange / derived | seatpost row "Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length" names no dropper, in a 23-field spec table |
| wheelMaterial | retailer:bikeexchange / dictionary | Bontrager Paradigm |
| wheelTier | retailer:bikeexchange / dictionary | Bontrager Paradigm |
| powerMeter | retailer:bikeexchange / derived | absent from a 23-field spec table |
| availability | retailer:bikeexchange / derived | sizes 2: 2 stocked, 0 gone, 0 unread |
| seller | retailer:bikeexchange / parse | L: allrid-E |
none
{
"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
}
{
"requested": [
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "The listed 125 kg is maximum allowed total weight (bike + rider + luggage), not the bike's weight, so weightKg is unknown. Electronic shifting is not explicitly stated; shifter and derailleurs are Shimano CUES but the source does not say electronic. Wheel rims are named (Bontrager Paradigm 23) but the material/tier is not explicitly stated in the source.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial: Aluminium",
"confidence": 0.9
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Gruppe: Shimano CUES 10-speed system",
"confidence": 0.9
},
"groupsetFamily": {
"value": "CUES",
"evidence": "Gruppe: Shimano CUES 10-speed system",
"confidence": 0.9
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"speeds": {
"value": "10",
"evidence": "10-speed",
"confidence": 0.9
},
"mixedGroupset": {
"value": "false",
"evidence": "Gruppe: Shimano CUES 10-speed system",
"confidence": 0.9
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"brakes": {
"value": "mechanical-disc",
"evidence": "Tektro C550 mechanical disc brake",
"confidence": 0.9
},
"weightKg": {
"value": null,
"evidence": "Zulässiges Gesamtgewicht: 125 kg (bike + rider + luggage)",
"confidence": 0.3
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"notes": "The listed 125 kg is maximum allowed total weight (bike + rider + luggage), not the bike's weight, so weightKg is unknown. Electronic shifting is not explicitly stated; shifter and derailleurs are Shimano CUES but the source does not say electronic. Wheel rims are named (Bontrager Paradigm 23) but the material/tier is not explicitly stated in the source."
}
}
{
"id": "bikeexchange:trek_checkpoint_alr_3_gen_3_2026",
"retailer": "bikeexchange",
"retailerProductId": "trek_checkpoint_alr_3_gen_3_2026",
"productUrl": "https://www.bikeexchange.de/de-DE/products/trek_checkpoint_alr_3_gen_3_2026?sku=TRE_0000650656",
"brand": "Trek",
"model": "Checkpoint ALR 3 Gen 3",
"modelYear": 2026,
"category": "gravel",
"categoryBasis": "stated",
"sourceCategory": "gravel",
"price": 1299,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": "300 Series Alpha Aluminum, internal cable routing, 3S chain keeper, T47, UDH, rack and fender mounts, integrated frame bag mounts, flat-mount disc brakes, 142x1",
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "CUES",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 10,
"mixedGroupset": false,
"groupsetComponents": {
"groupsetName": "CUES",
"shifters": "CUES",
"rearDerailleur": "CUES",
"crank": "CUES",
"cassette": "CUES"
},
"groupsetTierSpread": 0,
"crank": "S, XS: Shimano CUES FCU60301, 40T ring, 165mm length; M, ML: Shimano CUES FCU60301, 40T ring, 170mm length; XL, L: Shimano CUES FCU60301, 40T ring, 172.5mm leng",
"cassette": "Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed",
"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": null,
"wheelset": "Front hub: Bontrager alloy, sealed bearings, centerlock disc, 100x12mm thru axle; Rear hub: Bontrager alloy, sealed bearings, center lock di",
"wheelMaterial": "aluminium",
"wheelTier": "good-aluminium",
"tyres": "Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700 x 42 mm (max 50 mm without fenders, 42 mm with fenders)",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1299,
"seller": "allrid-E",
"deliveryNote": "Reguläre Lieferzeit 5 Tage"
},
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1299,
"seller": null,
"deliveryNote": null
}
],
"seller": "allrid-E",
"availability": "in-stock",
"gtins": [
"0197216175575"
],
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/5b4cc7d404e771ab3208-P-hBWzQA.png",
"rawTitle": "Trek Checkpoint ALR 3 Gen 3",
"fetchedAt": "2026-09-19T05:16:48.102Z",
"normalizationConfidence": 1,
"warnings": []
}
{
"Rahmenmaterial": "Aluminium",
"Rahmen": "300 Series Alpha Aluminum, internal cable routing, 3S chain keeper, T47, UDH, rack and fender mounts, integrated frame bag mounts, flat-mount disc brakes, 142x12 mm beveled thru-axle",
"Zulässiges Gesamtgewicht": "125 kg (bike + rider + luggage)",
"Bremse": "Tektro C550 mechanical disc brake, dual piston, flat mount 0 offset; Shimano CUES U3030",
"Bremsscheiben": "Tektro, center lock, 160 mm (max brake disc size 180 mm front and rear)",
"Bremshebel": "Shimano CUES U3030",
"Reifen": "Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700 x 42 mm (max 50 mm without fenders, 42 mm with fenders)",
"Laufräder": "Front hub: Bontrager alloy, sealed bearings, centerlock disc, 100x12mm thru axle; Rear hub: Bontrager alloy, sealed bearings, center lock disc, Shimano 11-speed freehub body, 142x12 mm thru axle; Rim: Bontrager Paradigm 23, tubeless ready, 24-hole",
"Lenkerband": "S, XS, M, ML: Bontrager Supertack perforated handlebar tape; XL, L: Bontrager Supertack Perf tape",
"Vorbau": "XS: Bontrager Elite, 31.8mm, Blendr-compatible, 7°, 70mm length; S, M: Bontrager Elite, 31.8mm, Blendr-compatible, 7°, 80mm length; L, ML: Bontrager Elite, 31.8mm, Blendr-compatible, 7°, 90mm length; XL: Bontrager Elite, 31.8mm, Blendr-compatible, 7°",
"Steuersatz": "Not specified",
"Lenker": "S, XS: Bontrager Elite Gravel, alloy, 40 cm width; M, ML: Bontrager Elite Gravel, alloy, 42 cm width; L: Bontrager Elite Gravel, alloy, 44 cm width; XL: Bontrager Elite Gravel, alloy, 46 cm width",
"Kassette": "Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed",
"Innenlager": "Praxis, T47 with thread, internal bearings",
"Kurbelgarnitur": "S, XS: Shimano CUES FCU60301, 40T ring, 165mm length; M, ML: Shimano CUES FCU60301, 40T ring, 170mm length; XL, L: Shimano CUES FCU60301, 40T ring, 172.5mm length",
"Schalthebel": "Shimano CUES 10 Speed Right STU303010R",
"Umwerfer hinten": "Shimano CUES U6000 GS",
"Kette / Riemen": "Shimano LG500",
"Gruppe": "Shimano CUES 10-speed system",
"Sattel": "Fresh Short Comp, steel rails, 145 mm width",
"Sattelstütze": "Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length",
"Gabel": "Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat-mount disc, 12x100 mm thru-axle",
"Jahr": "2026"
}
{
"retailer": "bikeexchange",
"retailerProductId": "trek_checkpoint_alr_3_gen_3_2026",
"productUrl": "https://www.bikeexchange.de/de-DE/products/trek_checkpoint_alr_3_gen_3_2026?sku=TRE_0000650656",
"extractionMethod": "embedded-json",
"sourceCategory": "gravel",
"rawTitle": "Trek Checkpoint ALR 3 Gen 3",
"rawBrand": "Trek",
"price": 1299,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/5b4cc7d404e771ab3208-P-hBWzQA.png",
"rawSpecifications": {
"Rahmenmaterial": "Aluminium",
"Rahmen": "300 Series Alpha Aluminum, internal cable routing, 3S chain keeper, T47, UDH, rack and fender mounts, integrated frame bag mounts, flat-mount disc brakes, 142x12 mm beveled thru-axle",
"Zulässiges Gesamtgewicht": "125 kg (bike + rider + luggage)",
"Bremse": "Tektro C550 mechanical disc brake, dual piston, flat mount 0 offset; Shimano CUES U3030",
"Bremsscheiben": "Tektro, center lock, 160 mm (max brake disc size 180 mm front and rear)",
"Bremshebel": "Shimano CUES U3030",
"Reifen": "Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700 x 42 mm (max 50 mm without fenders, 42 mm with fenders)",
"Laufräder": "Front hub: Bontrager alloy, sealed bearings, centerlock disc, 100x12mm thru axle; Rear hub: Bontrager alloy, sealed bearings, center lock disc, Shimano 11-speed freehub body, 142x12 mm thru axle; Rim: Bontrager Paradigm 23, tubeless ready, 24-hole",
"Lenkerband": "S, XS, M, ML: Bontrager Supertack perforated handlebar tape; XL, L: Bontrager Supertack Perf tape",
"Vorbau": "XS: Bontrager Elite, 31.8mm, Blendr-compatible, 7°, 70mm length; S, M: Bontrager Elite, 31.8mm, Blendr-compatible, 7°, 80mm length; L, ML: Bontrager Elite, 31.8mm, Blendr-compatible, 7°, 90mm length; XL: Bontrager Elite, 31.8mm, Blendr-compatible, 7°",
"Steuersatz": "Not specified",
"Lenker": "S, XS: Bontrager Elite Gravel, alloy, 40 cm width; M, ML: Bontrager Elite Gravel, alloy, 42 cm width; L: Bontrager Elite Gravel, alloy, 44 cm width; XL: Bontrager Elite Gravel, alloy, 46 cm width",
"Kassette": "Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed",
"Innenlager": "Praxis, T47 with thread, internal bearings",
"Kurbelgarnitur": "S, XS: Shimano CUES FCU60301, 40T ring, 165mm length; M, ML: Shimano CUES FCU60301, 40T ring, 170mm length; XL, L: Shimano CUES FCU60301, 40T ring, 172.5mm length",
"Schalthebel": "Shimano CUES 10 Speed Right STU303010R",
"Umwerfer hinten": "Shimano CUES U6000 GS",
"Kette / Riemen": "Shimano LG500",
"Gruppe": "Shimano CUES 10-speed system",
"Sattel": "Fresh Short Comp, steel rails, 145 mm width",
"Sattelstütze": "Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length",
"Gabel": "Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat-mount disc, 12x100 mm thru-axle",
"Jahr": "2026"
},
"rawFeatures": [
"Aluminium",
"Shimano Cues",
"Beschreibung"
],
"rawSizes": [
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1299,
"seller": "allrid-E",
"deliveryNote": "Reguläre Lieferzeit 5 Tage"
},
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1299,
"seller": null,
"deliveryNote": null
}
],
"availabilityText": "sizes 2: 2 stocked, 0 gone, 0 unread",
"fetchedAt": "2026-09-19T05:16:48.102Z",
"sourceMeta": {
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"sellerOfSize": "L",
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"storeKey": "store_01KE0B0MXESRKWHE9P07Z5GBEQ_eur",
"storeCity": "Nortorf",
"storeCountry": "DE",
"storeDelivers": true,
"storeClickAndCollect": true,
"storeReservation": true,
"storeDeliveryTime": "P5D",
"shippingPrice": 90,
"hasMoreSellers": false,
"condition": "NEW",
"ctProductId": "3391e81e-4dbf-4483-b552-21e51557230d",
"shopCategory": "Gravel",
"colourCount": 1,
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}