← Review table (mtb) · shopper page
bike-mailorder:9618714067208 · source URL · confidence 0.95 · GTIN 0601479135288, 0601479135325, 0601479135400, 0601479135424 +1
Cannot win: availability is out-of-stock; no size confirmed in stock
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| S | S | — | unknown | unsupported | no | €1.299 | — |
| M | M | — | unknown | unsupported | no | €1.299 | — |
| M/L | M/L | — | unknown | unsupported | no | €1.299 | — |
| L | L | — | unknown | unsupported | no | €1.299 | — |
| XL | XL | — | unknown | unsupported | no | €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 | Procaliber 6 Viper Red/Crimson | Deore | 2025
Confidence: high
| retailer | price | sizes in stock | |
|---|---|---|---|
| bikes.de | €1.199 | XL | (29") | debug |
| Liquid-Life | €1.299 | none | debug |
| Bike-Mailorder | €1.299 | none | debug |
| Mount7 | €1.299 | none | debug |
| field | source | evidence |
|---|---|---|
| brand | retailer:bike-mailorder / parse | Trek |
| model | retailer:bike-mailorder / derived | Procaliber 6 Viper Red/Crimson |
| category | retailer:bike-mailorder / derived | retailer taxonomy |
| frameMaterial | retailer:bike-mailorder / parse | Aluminium |
| groupsetFamily | retailer:bike-mailorder / dictionary | Shimano Deore M6100, 12fach || Shimano XT M8100, langer Käfig |
| electronicShifting | retailer:bike-mailorder / derived | Shimano Deore M6100, 12fach || Shimano XT M8100, langer Käfig |
| speeds | retailer:bike-mailorder / parse | 12fach |
| brakes | retailer:bike-mailorder / parse | Hydraulische Scheibenbremse |
| brakeTier | retailer:bike-mailorder / dictionary | MT200 |
| brakePistons | retailer:bike-mailorder / parse | Shimano caliper code MT200 |
| suspension | retailer:bike-mailorder / derived | suspension fork "RockShox Judy Silver, Solo Air-Luftfeder, TurnKey-Lockout, k" and no rear shock in a 27-field spec table |
| fork | retailer:bike-mailorder / dictionary | RockShox Judy Silver, Solo Air-Luftfeder, TurnKey-Lockout, konischer Gabelschaft, 42 mm Versatz, Boost110, 15 mm Maxle S |
| wheelMaterial | retailer:bike-mailorder / parse | Aluminium |
| powerMeter | retailer:bike-mailorder / derived | absent from a 27-field spec table |
| availability | retailer:bike-mailorder / derived | all variants sold out |
| productModelYear | retailer:liquid-life / derived (0.95) | model year from the product URL: https://www.liquid-life.de/products/trek-procaliber-6-viper-red-crimson-2025 |
info mixed-groupset — Not a uniform groupset: {"shifters":"Deore","rearDerailleur":"XT","cassette":"Deore"}. Ranked on the shifting level, with a penalty.info model-year-from-product — This shop does not publish a model year. The 3 other listings of this product agree it is a 2025, read here from liquid-life's listing (Trek Procaliber 6 Viper Red/Crimson).{
"frameScore": 11,
"drivetrainScore": 20,
"wheelScore": 5,
"extrasScore": 0,
"suspensionScore": 2,
"weightAdjustment": 0,
"equipmentValue": 38,
"notes": [
"Shimano Deore = 20.",
"Mixed groupset, but no crank or cassette below the family it is ranked as: no penalty.",
"Wheels unknown: scored level with basic aluminium, which is neither a reward for omitting the wheelset nor a penalty for naming a cheap one.",
"Brakes \"hydraulic-disc\" = 0, the baseline for mtb-hardtail.",
"Weight not published: no weight adjustment either way.",
"Fork \"basic\" +2 (120 mm travel, which is not scored).",
"Brake series \"basic\" +0."
],
"marketPrice": 1070,
"valueScore": 0.824,
"savingsVsMarket": -229
}
{
"requested": [
"wheelMaterial",
"wheelTier",
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "Frame material is explicitly stated as 'Alpha Platinum Aluminium'. Groupset brand is Shimano, but components mix XT and Deore (Deore shifters, XT derailleur), so a single groupsetFamily cannot be assigned; mixedGroupset is set true with evidence. Wheelset is named 'Bontrager Kovee' but the source does not state rim material (only 'Hohlkammerfelge') nor a recognized tier mapping, so wheelMaterial and wheelTier are null. No complete-bike weight or any power meter mention in the source.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Alpha Platinum Aluminium",
"confidence": 0.95
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Shimano XT/Deore Komponenten",
"confidence": 0.9
},
"groupsetFamily": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0.5
},
"speeds": {
"value": "12",
"evidence": "12fach",
"confidence": 0.95
},
"mixedGroupset": {
"value": "true",
"evidence": "Schalthebel: Shimano Deore M6100, 12fach\nSchaltwerk: Shimano XT M8100, langer Käfig",
"confidence": 0.9
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Hydraulische Scheibenbremse Shimano MT200",
"confidence": 0.95
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0.3
},
"notes": "Frame material is explicitly stated as 'Alpha Platinum Aluminium'. Groupset brand is Shimano, but components mix XT and Deore (Deore shifters, XT derailleur), so a single groupsetFamily cannot be assigned; mixedGroupset is set true with evidence. Wheelset is named 'Bontrager Kovee' but the source does not state rim material (only 'Hohlkammerfelge') nor a recognized tier mapping, so wheelMaterial and wheelTier are null. No complete-bike weight or any power meter mention in the source."
}
}
{
"id": "bike-mailorder:9618714067208",
"retailer": "bike-mailorder",
"retailerProductId": "9618714067208",
"productUrl": "https://www.bike-mailorder.com/products/procaliber-6-viper-red-crimson",
"brand": "Trek",
"model": "Procaliber 6 Viper Red/Crimson",
"modelYear": null,
"category": "mtb",
"categoryBasis": "route",
"sourceCategory": "mtb",
"price": 1299,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": "Alpha Platinum Aluminium, konisches Steuerrohr, interne Zugführung, BSA 73, versteckte Gepäckträger- und Seitenständeraufnahmen, UDH, Boost148, 12 mm Steckachse",
"frameTier": null,
"groupsetBrand": "Shimano",
"groupsetFamily": "Deore",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 12,
"mixedGroupset": true,
"groupsetComponents": {
"shifters": "Deore",
"rearDerailleur": "XT",
"cassette": "Deore"
},
"groupsetTierSpread": 0,
"crank": null,
"cassette": "Shimano Deore M6100, 10-51 Z., 12fach",
"brakes": "hydraulic-disc",
"brakePistons": 2,
"brakeTier": "basic",
"suspension": "front",
"fork": {
"make": "RockShox",
"line": "Judy",
"tier": "basic",
"travelMm": 120
},
"rearShock": null,
"dropperPost": null,
"beltDrive": null,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": null,
"wheelset": "Bontrager Kovee, Hohlkammerfelge, Tubeless Ready, 28-Loch, 23 mm Innenweite, Presta-Ventil | Shimano TC500, Aluminium, Center Lock-Scheibena",
"wheelMaterial": "aluminium",
"wheelTier": "unknown",
"tyres": "Bontrager Sainte-Anne Pro XR, Tubeless-Ready, Zweikomponenten-Mischung, Aramidwulstkern, 60 TPI, 29 x 2.20",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "S",
"size": "S",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 1299,
"preorder": false,
"deliveryNote": null
},
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 1299,
"preorder": false,
"deliveryNote": null
},
{
"rawSize": "M/L",
"size": "M/L",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 1299,
"preorder": false,
"deliveryNote": null
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 1299,
"preorder": false,
"deliveryNote": null
},
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 1299,
"preorder": false,
"deliveryNote": null
}
],
"seller": null,
"availability": "out-of-stock",
"gtins": [
"0601479135288",
"0601479135325",
"0601479135400",
"0601479135424",
"0601479135547"
],
"imageUrl": "https://cdn.shopify.com/s/files/1/0901/7085/1592/files/2024-Trek-Procaliber6ViperRedCrimson-1.jpg?v=1737047655",
"rawTitle": "Procaliber 6 Viper Red/Crimson",
"fetchedAt": "2026-09-19T05:08:50.432Z",
"normalizationConfidence": 0.95,
"warnings": [
{
"code": "mixed-groupset",
"message": "Not a uniform groupset: {\"shifters\":\"Deore\",\"rearDerailleur\":\"XT\",\"cassette\":\"Deore\"}. Ranked on the shifting level, with a penalty.",
"severity": "info"
},
{
"code": "model-year-from-product",
"message": "This shop does not publish a model year. The 3 other listings of this product agree it is a 2025, read here from liquid-life's listing (Trek Procaliber 6 Viper Red/Crimson).",
"severity": "info"
}
],
"productModelYear": 2025
}
{
"Rahmen": "Alpha Platinum Aluminium, konisches Steuerrohr, interne Zugführung, BSA 73, versteckte Gepäckträger- und Seitenständeraufnahmen, UDH, Boost148, 12 mm Steckachse",
"Gabel": "RockShox Judy Silver, Solo Air-Luftfeder, TurnKey-Lockout, konischer Gabelschaft, 42 mm Versatz, Boost110, 15 mm Maxle Stealth-Achse, 120 mm Federweg",
"Max. kompatibler Gabelfederweg": "130 mm (540 mm Achse bis Gabelkrone)",
"VR-Nabe": "Shimano TC500, Aluminium, Center Lock-Scheibenaufnahme, 110 x 15 mm Steckachse",
"HR-Nabe": "Shimano TC500, Aluminium, Center Lock-Scheibenaufnahme, 148 x 12 mm Steckachse",
"Felge": "Bontrager Kovee, Hohlkammerfelge, Tubeless Ready, 28-Loch, 23 mm Innenweite, Presta-Ventil",
"Reifen": "Bontrager Sainte-Anne Pro XR, Tubeless-Ready, Zweikomponenten-Mischung, Aramidwulstkern, 60 TPI, 29 x 2.20",
"Reifen-Ersatzteil": "Bontrager TLR-Dichtmittel, 177 ml",
"Felgenband": "Bontrager TLR",
"Max. Reifengröße": "Rahmen: 29 x 2.40\", Gabel: siehe Herstellerangaben",
"Schalthebel": "Shimano Deore M6100, 12fach",
"Schaltwerk": "Shimano XT M8100, langer Käfig",
"Tretlager": "Shimano BB-MT501, BSA-Gewinde",
"Kassette": "Shimano Deore M6100, 10-51 Z., 12fach",
"Kette": "Shimano Deore M6100, 12fach",
"Pedal": "VP-536, Nylonplattform",
"Max. Kettenblattgröße": "1x: 34 Z. (55 mm Kettenlinie); min. 34 Z. (52 mm Kettenlinie)",
"Sattel": "Verse Short, Stahlstreben, 145 mm Breite",
"Größe XL": "Bontrager Line Dropper, 170 mm Hub, MaxFlow, interne Zugführung, 31,6 mm, 450 mm Länge, Bontrager Elite, 31,8 mm Klemmdurchmesser, Blendr-kompatibel, 7 Grad, 80 mm Länge",
"Griffe": "Bontrager XR Trail Comp, Nylonklemme",
"Größe L": "Bontrager Elite, 31,8 mm Klemmdurchmesser, Blendr-kompatibel, 7 Grad, 70 mm Länge",
"Steuersatz": "Semi-integriertes, offenes Kugellager, 1 1/8\" oben, 1,5\" unten",
"Bremse": "Hydraulische Scheibenbremse Shimano MT200",
"Bremsen-Set": "Hydraulische Scheibenbremse Shimano MT200",
"Bremsscheibendurchmesser": "Max. Bremsscheibendurchmesser – Rahmen: 180 mm, Gabel: siehe Herstellerangaben",
"Max. Gewicht": "Dieses Fahrrad hat eine maximale Gewichtsbeschränkung (Fahrrad, Fahrer und Beladung) von 136 kg.",
"Disziplin": "Bike, Bikes, Herren oder Unisex, Mountainbikes, MTB Hardtails, Spedition"
}
{
"retailer": "bike-mailorder",
"retailerProductId": "9618714067208",
"productUrl": "https://www.bike-mailorder.com/products/procaliber-6-viper-red-crimson",
"extractionMethod": "public-json-api",
"sourceCategory": "mtb",
"rawTitle": "Procaliber 6 Viper Red/Crimson",
"rawBrand": "Trek",
"price": 1299,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://cdn.shopify.com/s/files/1/0901/7085/1592/files/2024-Trek-Procaliber6ViperRedCrimson-1.jpg?v=1737047655",
"rawSpecifications": {
"Rahmen": "Alpha Platinum Aluminium, konisches Steuerrohr, interne Zugführung, BSA 73, versteckte Gepäckträger- und Seitenständeraufnahmen, UDH, Boost148, 12 mm Steckachse",
"Gabel": "RockShox Judy Silver, Solo Air-Luftfeder, TurnKey-Lockout, konischer Gabelschaft, 42 mm Versatz, Boost110, 15 mm Maxle Stealth-Achse, 120 mm Federweg",
"Max. kompatibler Gabelfederweg": "130 mm (540 mm Achse bis Gabelkrone)",
"VR-Nabe": "Shimano TC500, Aluminium, Center Lock-Scheibenaufnahme, 110 x 15 mm Steckachse",
"HR-Nabe": "Shimano TC500, Aluminium, Center Lock-Scheibenaufnahme, 148 x 12 mm Steckachse",
"Felge": "Bontrager Kovee, Hohlkammerfelge, Tubeless Ready, 28-Loch, 23 mm Innenweite, Presta-Ventil",
"Reifen": "Bontrager Sainte-Anne Pro XR, Tubeless-Ready, Zweikomponenten-Mischung, Aramidwulstkern, 60 TPI, 29 x 2.20",
"Reifen-Ersatzteil": "Bontrager TLR-Dichtmittel, 177 ml",
"Felgenband": "Bontrager TLR",
"Max. Reifengröße": "Rahmen: 29 x 2.40\", Gabel: siehe Herstellerangaben",
"Schalthebel": "Shimano Deore M6100, 12fach",
"Schaltwerk": "Shimano XT M8100, langer Käfig",
"Tretlager": "Shimano BB-MT501, BSA-Gewinde",
"Kassette": "Shimano Deore M6100, 10-51 Z., 12fach",
"Kette": "Shimano Deore M6100, 12fach",
"Pedal": "VP-536, Nylonplattform",
"Max. Kettenblattgröße": "1x: 34 Z. (55 mm Kettenlinie); min. 34 Z. (52 mm Kettenlinie)",
"Sattel": "Verse Short, Stahlstreben, 145 mm Breite",
"Größe XL": "Bontrager Line Dropper, 170 mm Hub, MaxFlow, interne Zugführung, 31,6 mm, 450 mm Länge, Bontrager Elite, 31,8 mm Klemmdurchmesser, Blendr-kompatibel, 7 Grad, 80 mm Länge",
"Griffe": "Bontrager XR Trail Comp, Nylonklemme",
"Größe L": "Bontrager Elite, 31,8 mm Klemmdurchmesser, Blendr-kompatibel, 7 Grad, 70 mm Länge",
"Steuersatz": "Semi-integriertes, offenes Kugellager, 1 1/8\" oben, 1,5\" unten",
"Bremse": "Hydraulische Scheibenbremse Shimano MT200",
"Bremsen-Set": "Hydraulische Scheibenbremse Shimano MT200",
"Bremsscheibendurchmesser": "Max. Bremsscheibendurchmesser – Rahmen: 180 mm, Gabel: siehe Herstellerangaben",
"Max. Gewicht": "Dieses Fahrrad hat eine maximale Gewichtsbeschränkung (Fahrrad, Fahrer und Beladung) von 136 kg.",
"Disziplin": "Bike, Bikes, Herren oder Unisex, Mountainbikes, MTB Hardtails, Spedition"
},
"rawFeatures": [
"Das Procaliber 6 ist ein reinrassiges Cross-Country-Mountainbike, das für schnelle Runden und für reichlich Spaß auf dem Singletrail gebaut ist. Die moderne, renntaugliche Geometrie bringt dich temporeich durch jede Kurve und lässig über ruppige Trailabschnitte und lässt dich auch herausfordernde Anstiege souverän hochsprinten. Der 12fach-Antrieb von Shimano hält alle notwendigen Gänge für deine XC-Abenteuer bereit, während die RockShox Gabel mit ihren 120 mm Federweg einen nicht zu vernachlässigenden Komfortvorteil bietet.",
"Trek bietet Dir einen leichten Hardtail-Rahmen aus Alpha Platinum Aluminium mit moderner XC-Geometrie samt 148 mm Boost-Einbaubreite für mehr Steifigkeit und Stabilität unter Last sowie eine trailglättende RockShox Judy Silver Gabel mit 120 mm Federweg, Solo Air Luftfeder und TurnKey-Lockout. Dazu bekommst du einen sauber schaltenden 12fach-Antrieb mit Shimano XT/Deore Komponenten, Bontrager Kovee Tubeless-Ready-Laufräder, eine Bontrager Line Variosattelstütze mit interner Zugführung und hydraulische Scheibenbremsen.",
"Neben der 120-mm-Federgabel bekommst du eine moderne Geometrie, die dich auf erbitterten Anstiegen nach vorn pusht und dir auf herausfordernden Abfahrten den Rücken freihält.",
"Es bietet die Performance eines Carbon-Mountainbikes zum deutlich attraktiveren Preis eines Aluminium-Hardtails.",
"Der 1fach-Antrieb lässt sich mit einem einzigen Schalthebel bedienen und bietet dir mit seinen 12 Gängen ein breites Übersetzungsverhältnis, um auch die knackigsten Anstiege souverän zu meistern.",
"Die 29 Zoll großen Tubeless-Ready-Laufräder verringern den Rollwiderstand und bieten einen höheren Pannenschutz.",
"Die interne Zugführung sorgt für einen schlanken Look, garantiert ein leises Fahrerlebnis und verringert den Wartungsaufwand.",
"Ausstattung: Rahmen: Alpha Platinum Aluminium, konisches Steuerrohr, interne Zugführung, BSA 73, versteckte Gepäckträger- und Seitenständeraufnahmen, UDH, Boost148, 12 mm Steckachse Gabel: RockShox Judy Silver, Solo Air-Luftfeder, TurnKey-Lockout, konischer Gabelschaft, 42 mm Versatz, Boost110, 15 mm Maxle Stealth-Achse, 120 mm Federweg Max. kompatibler Gabelfederweg: 130 mm (540 mm Achse bis Gabelkrone) VR-Nabe: Shimano TC500, Aluminium, Center Lock-Scheibenaufnahme, 110 x 15 mm Steckachse HR-Nabe: Shimano TC500, Aluminium, Center Lock-Scheibenaufnahme, 148 x 12 mm Steckachse Felge: Bontrager Kovee, Hohlkammerfelge, Tubeless Ready, 28-Loch, 23 mm Innenweite, Presta-Ventil Reifen: Bontrager Sainte-Anne Pro XR, Tubeless-Ready, Zweikomponenten-Mischung, Aramidwulstkern, 60 TPI, 29 x 2.20 Reifen-Ersatzteil: Bontrager TLR-Dichtmittel, 177 ml Felgenband: Bontrager TLR Max. Reifengröße: Rahmen: 29 x 2.40\", Gabel: siehe Herstellerangaben Schalthebel: Shimano Deore M6100, 12fach Schaltwerk: Shimano XT M8100, langer Käfig *Kurbel Größe: S, M: Shimano MT512, 30 Z, 55 mm Kettenlinie, 170 mm Kurbelarmlänge Größe M/L, L, XL: Shimano MT512, 30 Z, 55 mm Kettenlinie, 175 mm Kurbelarmlänge Tretlage",
"*Bitte beachten - die Spezifikation gilt für alle Größen, sofern nicht gesondert aufgeführt"
],
"rawSizes": [
{
"rawSize": "S",
"size": "S",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 1299,
"preorder": false,
"deliveryNote": null
},
{
"rawSize": "M",
"size": "M",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 1299,
"preorder": false,
"deliveryNote": null
},
{
"rawSize": "M/L",
"size": "M/L",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 1299,
"preorder": false,
"deliveryNote": null
},
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 1299,
"preorder": false,
"deliveryNote": null
},
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": false,
"stockCount": null,
"price": 1299,
"preorder": false,
"deliveryNote": null
}
],
"availabilityText": "all variants sold out",
"fetchedAt": "2026-09-19T05:08:50.432Z",
"sourceMeta": {
"shopifyProductId": 9618714067208,
"handle": "procaliber-6-viper-red-crimson",
"productType": "Bike",
"tags": [
"Bike",
"Bikes",
"Herren oder Unisex",
"Mountainbikes",
"MTB Hardtails",
"Spedition"
],
"skus": [
"0601479135400",
"0601479135547",
"0601479135325",
"0601479135424",
"0601479135288"
],
"articleNumbers": [
"T16210225.3",
"T16210225.1",
"T16210225.2",
"T16210225",
"T16210225.4"
],
"stockSource": "feed-sold-out",
"backorderNote": null,
"untrackedVariants": 0,
"variantsNotInStockArray": 0,
"bWareVariantsRemoved": []
}
}