← Review table (gravel) · shopper page
bikeexchange:trek_checkpoint_alr_5_gen_3_2026 · source URL · confidence 1 · GTIN 0197216175889
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| XS | XS | — | unknown | unsupported | yes | €1.999 | — |
| S | S | — | unknown | unsupported | yes | €1.999 | — |
| M | M | — | unknown | unsupported | yes | €1.999 | — |
| M-L | M/L | — | unknown | unsupported | yes | €1.999 | — |
| L | L | — | unknown | unsupported | yes | €1.899 | — |
| XL | XL | — | unknown | unsupported | yes | €1.797,99 | — |
| 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 5 Gen 3, bronze age | Apex
Confidence: high
| retailer | price | sizes in stock | |
|---|---|---|---|
| Mount7 | €1.719 | XS, XL, M, L, ML | debug |
| BikeExchange | €1.797,99 | XS, S, M, M-L, L, XL | debug |
| BIKER-BOARDER | €1.999 | M // 54 cm, L // 58 cm, XL // 61 cm, ML // 56 cm | debug |
| BikeHouse24 | €1.999 | none | debug |
| Bike-Mailorder | €1.999 | XS, S, M, ML, L, XL | debug |
| Bike-Mailorder | €1.999 | S, M, ML, L, XL | debug |
| field | source | evidence |
|---|---|---|
| brand | retailer:bikeexchange / parse | Trek |
| model | retailer:bikeexchange / derived | Trek Checkpoint ALR 5 Gen 3 |
| modelYear | retailer:bikeexchange / parse | Jahr: 2026 |
| category | retailer:bikeexchange / parse | Checkpoint |
| frameMaterial | retailer:bikeexchange / parse | Aluminum |
| groupsetFamily | retailer:bikeexchange / dictionary | SRAM Apex, 12-speed || SRAM Apex, 12 speed || SRAM Apex XPLR, max. cog size 44T |
| electronicShifting | retailer:bikeexchange / derived | SRAM Apex, 12-speed || SRAM Apex, 12 speed || SRAM Apex XPLR, max. cog size 44T |
| speeds | retailer:bikeexchange / parse | 12-speed |
| brakes | retailer:bikeexchange / parse | hydraulic 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 6: 6 stocked, 0 gone, 0 unread |
| seller | retailer:bikeexchange / parse | XL: Zweiradshop Renz |
none
{
"frameScore": 11,
"drivetrainScore": 19,
"wheelScore": 8,
"extrasScore": 0,
"suspensionScore": 0,
"weightAdjustment": 0,
"equipmentValue": 38,
"notes": [
"SRAM Apex = 19.",
"Wheels \"good-aluminium\" = 8.",
"Brakes \"hydraulic-disc\" = 0, the baseline for gravel.",
"Weight not published: no weight adjustment either way."
],
"marketPrice": 1947,
"valueScore": 1.083,
"savingsVsMarket": 149.01
}
{
"requested": [
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "The source does not state a complete-bike weight; 'Zulässiges Gesamtgewicht: 125 kg' is total allowed weight (bike + rider + luggage) and not the bike weight. Wheel material (rims) is not specified—only hubs are described as 'Bontrager alloy'. The rear derailleur is listed as 'SRAM Apex XPLR' while most other drivetrain parts are 'SRAM Apex', so mixedGroupset is marked true.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Rahmenmaterial: Aluminium",
"confidence": 0.95
},
"groupsetBrand": {
"value": "SRAM",
"evidence": "Gruppe: SRAM Apex, 12-speed",
"confidence": 0.95
},
"groupsetFamily": {
"value": "Apex",
"evidence": "Gruppe: SRAM Apex, 12-speed",
"confidence": 0.95
},
"electronicShifting": {
"value": "false",
"evidence": "Schalthebel: SRAM Apex, 12 speed",
"confidence": 0.9
},
"speeds": {
"value": "12",
"evidence": "Kassette: SRAM XPLR PG-1231, 11-44, 12-speed",
"confidence": 0.95
},
"mixedGroupset": {
"value": "true",
"evidence": "Kurbelgarnitur: S, XS: SRAM Apex 1, 40T, DUB Wide, 165mm; M, ML: SRAM Apex 1, 40T, DUB Wide, 170mm; XL, L: SRAM Apex 1, 40T, DUB Wide, 172.5mm\nUmwerfer hinten: SRAM Apex XPLR, max. cog size 44T",
"confidence": 0.9
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Bremse: SRAM Apex D1 hydraulic disc, flat mount",
"confidence": 0.95
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "The source does not state a complete-bike weight; 'Zulässiges Gesamtgewicht: 125 kg' is total allowed weight (bike + rider + luggage) and not the bike weight. Wheel material (rims) is not specified—only hubs are described as 'Bontrager alloy'. The rear derailleur is listed as 'SRAM Apex XPLR' while most other drivetrain parts are 'SRAM Apex', so mixedGroupset is marked true."
}
}
{
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"productUrl": "https://www.bikeexchange.de/de-DE/products/trek_checkpoint_alr_5_gen_3_2026?sku=TRE_0000650681",
"brand": "Trek",
"model": "Checkpoint ALR 5 Gen 3",
"modelYear": 2026,
"category": "gravel",
"categoryBasis": "stated",
"sourceCategory": "gravel",
"price": 1797.99,
"originalPrice": 1999,
"currency": "EUR",
"discountPercent": 10,
"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": "SRAM",
"groupsetFamily": "Apex",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 12,
"mixedGroupset": false,
"groupsetComponents": {
"groupsetName": "Apex",
"shifters": "Apex",
"rearDerailleur": "Apex XPLR",
"crank": "Apex",
"cassette": "XPLR"
},
"groupsetTierSpread": 0,
"crank": "S, XS: SRAM Apex 1, 40T, DUB Wide, 165mm; M, ML: SRAM Apex 1, 40T, DUB Wide, 170mm; XL, L: SRAM Apex 1, 40T, DUB Wide, 172.5mm",
"cassette": "SRAM XPLR PG-1231, 11-44, 12-speed",
"brakes": "hydraulic-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, 100x12mm; Rear hub: Bontrager alloy, sealed bearings, centerlock, Shimano 11-speed,",
"wheelMaterial": "aluminium",
"wheelTier": "good-aluminium",
"tyres": "Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700 x 42 mm; max tire size: 50 mm without fenders, 42 mm with fenders",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "XS",
"size": "XS",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1999,
"seller": null,
"deliveryNote": null
},
{
"rawSize": "S",
"size": "S",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1999,
"seller": null,
"deliveryNote": null
},
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1999,
"seller": null,
"deliveryNote": null
},
{
"rawSize": "M-L",
"size": "M/L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1999,
"seller": null,
"deliveryNote": null
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1899,
"seller": null,
"deliveryNote": null
},
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1797.99,
"seller": "Zweiradshop Renz",
"deliveryNote": "Reguläre Lieferzeit 5 Tage"
}
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"gtins": [
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"rawTitle": "Trek Checkpoint ALR 5 Gen 3",
"fetchedAt": "2026-09-19T05:16:53.118Z",
"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": "SRAM Apex D1 hydraulic disc, flat mount",
"Bremsscheiben": "SRAM Paceline, rounded, centerlock, 160 mm; max rotor size 180 mm front and rear",
"Bremshebel": "SRAM Apex, 12 speed",
"Reifen": "Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700 x 42 mm; max tire size: 50 mm without fenders, 42 mm with fenders",
"Laufräder": "Front hub: Bontrager alloy, sealed bearings, centerlock, 100x12mm; Rear hub: Bontrager alloy, sealed bearings, centerlock, Shimano 11-speed, 142x12 mm; Rims: Bontrager Paradigm 23, tubeless ready, 24-hole, 23 mm; Spokes: 14g stainless steel, black",
"Lenkerband": "S, XS, M, ML: Bontrager Supertack perforated; XL, L: Bontrager Supertack Perf",
"Vorbau": "XS: Bontrager Elite, 31.8mm, Blendr-compatible, 7°, 70mm; S, M: 80mm; L, ML: 90mm; XL: 100mm",
"Steuersatz": "Not specified",
"Lenker": "S, XS: Bontrager Elite Gravel, alloy, 40 cm; M, ML: 42 cm; L: 44 cm; XL: 46 cm",
"Kassette": "SRAM XPLR PG-1231, 11-44, 12-speed",
"Innenlager": "SRAM DUB Wide, T47 threaded, internal bearings",
"Kurbelgarnitur": "S, XS: SRAM Apex 1, 40T, DUB Wide, 165mm; M, ML: SRAM Apex 1, 40T, DUB Wide, 170mm; XL, L: SRAM Apex 1, 40T, DUB Wide, 172.5mm",
"Schalthebel": "SRAM Apex, 12 speed",
"Umwerfer hinten": "SRAM Apex XPLR, max. cog size 44T",
"Kette / Riemen": "SRAM Apex, 12-speed",
"Gruppe": "SRAM Apex, 12-speed",
"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_5_gen_3_2026",
"productUrl": "https://www.bikeexchange.de/de-DE/products/trek_checkpoint_alr_5_gen_3_2026?sku=TRE_0000650681",
"extractionMethod": "embedded-json",
"sourceCategory": "gravel",
"rawTitle": "Trek Checkpoint ALR 5 Gen 3",
"rawBrand": "Trek",
"price": 1797.99,
"originalPrice": 1999,
"currency": "EUR",
"imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/2c4b1ffb287f26d05158-Zz96n0UU.png",
"rawSpecifications": {
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"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": "SRAM Apex D1 hydraulic disc, flat mount",
"Bremsscheiben": "SRAM Paceline, rounded, centerlock, 160 mm; max rotor size 180 mm front and rear",
"Bremshebel": "SRAM Apex, 12 speed",
"Reifen": "Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700 x 42 mm; max tire size: 50 mm without fenders, 42 mm with fenders",
"Laufräder": "Front hub: Bontrager alloy, sealed bearings, centerlock, 100x12mm; Rear hub: Bontrager alloy, sealed bearings, centerlock, Shimano 11-speed, 142x12 mm; Rims: Bontrager Paradigm 23, tubeless ready, 24-hole, 23 mm; Spokes: 14g stainless steel, black",
"Lenkerband": "S, XS, M, ML: Bontrager Supertack perforated; XL, L: Bontrager Supertack Perf",
"Vorbau": "XS: Bontrager Elite, 31.8mm, Blendr-compatible, 7°, 70mm; S, M: 80mm; L, ML: 90mm; XL: 100mm",
"Steuersatz": "Not specified",
"Lenker": "S, XS: Bontrager Elite Gravel, alloy, 40 cm; M, ML: 42 cm; L: 44 cm; XL: 46 cm",
"Kassette": "SRAM XPLR PG-1231, 11-44, 12-speed",
"Innenlager": "SRAM DUB Wide, T47 threaded, internal bearings",
"Kurbelgarnitur": "S, XS: SRAM Apex 1, 40T, DUB Wide, 165mm; M, ML: SRAM Apex 1, 40T, DUB Wide, 170mm; XL, L: SRAM Apex 1, 40T, DUB Wide, 172.5mm",
"Schalthebel": "SRAM Apex, 12 speed",
"Umwerfer hinten": "SRAM Apex XPLR, max. cog size 44T",
"Kette / Riemen": "SRAM Apex, 12-speed",
"Gruppe": "SRAM Apex, 12-speed",
"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"
},
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"SRAM Apex",
"Beschreibung"
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"size": "XS",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1999,
"seller": null,
"deliveryNote": null
},
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"size": "S",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1999,
"seller": null,
"deliveryNote": null
},
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"size": "M",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1999,
"seller": null,
"deliveryNote": null
},
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"size": "M/L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1999,
"seller": null,
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},
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"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1899,
"seller": null,
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},
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"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": null,
"price": 1797.99,
"seller": "Zweiradshop Renz",
"deliveryNote": "Reguläre Lieferzeit 5 Tage"
}
],
"availabilityText": "sizes 6: 6 stocked, 0 gone, 0 unread",
"fetchedAt": "2026-09-19T05:16:53.118Z",
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"storeCity": "Steinheim an der Murr",
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"storeReservation": true,
"storeDeliveryTime": "P5D",
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