← Review table (gravel) · shopper page

Hook EXT C - light blue

bike-mailorder:9617798594824 · source URL · confidence 0.83 · GTIN 4055822531696, 4055822531702, 4055822531719

Eligibility

Cannot win: availability is out-of-stock; no size confirmed in stock

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence
50 cm - SS50 cmexact scalestated by the retailerno€3.509,9950 cm - S
53 cm - MM53 cmexact scalestated by the retailerno€3.509,9953 cm - M
57 cm - LL57 cmexact scalestated by the retailerno€3.509,9957 cm - L

A shopper asking for: 54 → 53 cm - M fits but sold out · 56 → 57 cm - L fits but sold out · 58 → 57 cm - L fits but sold out · 60 → nothing compatible

Identity

Canonical configuration: Bombtrack | Hook EXT C | Rival
Confidence: medium

retailerpricesizes in stock
Bike-Mailorder€2.249nonedebug
Bike-Mailorder€3.509,99nonedebug

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:bike-mailorder / parseBombtrack
modelretailer:bike-mailorder / derivedHook EXT C - light blue
categoryretailer:bike-mailorder / derivedretailer taxonomy
frameMaterialretailer:bike-mailorder / parsecarbon
groupsetFamilyretailer:bike-mailorder / dictionarySram Rival 1 double tap 1 x 11 || Sram Rival 1, clutch, long cage
electronicShiftingretailer:bike-mailorder / derivedSram Rival 1 double tap 1 x 11 || Sram Rival 1, clutch, long cage
speedsretailer:bike-mailorder / parse1 x 11
brakesretailer:bike-mailorder / parsehydraulic disc
suspensionretailer:bike-mailorder / derivedno suspension fork and no rear shock on a drop-bar listing
forkretailer:bike-mailorder / dictionarySeido MGV full carbon, TA, 1.1/2'' - 1.1/8'', fender / triple cage mounts, 180 mm max rotor size, lowrider rack compatib
dropperPostretailer:bike-mailorder / derivedseatpost row "Seido Yew aluminium seatpost, 27.2 mm x 350 mm" names no dropper, in a 30-field spec table
beltDriveretailer:bike-mailorder / parseKMC
powerMeterretailer:bike-mailorder / derivedabsent from a 30-field spec table
availabilityretailer:bike-mailorder / derivedall variants sold out

Warnings

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 20,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 51,
  "notes": [
    "SRAM Rival = 20.",
    "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 gravel.",
    "Weight not published: no weight adjustment either way."
  ],
  "marketPrice": 2660,
  "valueScore": 0.758,
  "savingsVsMarket": -849.9899999999998
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Wheelset is named 'Hunt 4Season Gravel Disc' (Felge vorne/rear) but the source does not state material (aluminium/carbon) or a recognized tier explicitly; therefore wheelMaterial and wheelTier are null. No complete-bike weight is given in the source. MixedGroupset is true because drivetrain parts (Sram) and crank (Bombtrack) come from different manufacturers as shown.",
  "raw": {
    "frameMaterial": {
      "value": "carbon",
      "evidence": "Toray T800 carbon blend",
      "confidence": 0.9
    },
    "groupsetBrand": {
      "value": "SRAM",
      "evidence": "Sram Rival 1",
      "confidence": 0.9
    },
    "groupsetFamily": {
      "value": "Rival",
      "evidence": "Sram Rival 1",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Sram Rival 1 double tap",
      "confidence": 0.8
    },
    "speeds": {
      "value": "11",
      "evidence": "Sram XG-1150 11-speed",
      "confidence": 0.9
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbel: Bombtrack Lyer forged aluminium crank",
      "confidence": 0.8
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Sram Rival flat mount hydraulic disc brakes",
      "confidence": 0.9
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "Wheelset is named 'Hunt 4Season Gravel Disc' (Felge vorne/rear) but the source does not state material (aluminium/carbon) or a recognized tier explicitly; therefore wheelMaterial and wheelTier are null. No complete-bike weight is given in the source. MixedGroupset is true because drivetrain parts (Sram) and crank (Bombtrack) come from different manufacturers as shown."
  }
}

Normalized record

{
  "id": "bike-mailorder:9617798594824",
  "retailer": "bike-mailorder",
  "retailerProductId": "9617798594824",
  "productUrl": "https://www.bike-mailorder.com/products/bombtrack-hook-ext-c-light-blue",
  "brand": "Bombtrack",
  "model": "Hook EXT C",
  "modelYear": null,
  "category": "gravel",
  "categoryBasis": "route",
  "sourceCategory": "gravel",
  "price": 3509.99,
  "originalPrice": 3899.99,
  "currency": "EUR",
  "discountPercent": 10,
  "frameMaterial": "carbon",
  "frameModel": "Toray T800 carbon blend, TA, rack / fender mounts, internal hub dynamo cable routing, 85.5 mm T47 BB shell, UDH derailleur hanger, optional full internal cable ",
  "frameTier": null,
  "groupsetBrand": "SRAM",
  "groupsetFamily": "Rival",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 11,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Rival",
    "rearDerailleur": "Rival"
  },
  "groupsetTierSpread": 0,
  "crank": "Bombtrack Lyer forged aluminium crank, direct mount interface (Sram Compatible), 30 mm spindle, 170 mm (S/M), Bombtrack Lyer forged aluminium crank, direct moun",
  "cassette": "Sram XG-1150 11-speed, 10 - 42 T",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "none",
  "fork": {
    "make": null,
    "line": null,
    "tier": "rigid",
    "travelMm": 0
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": null,
  "wheelset": "Hunt Hunt 4Season Gravel Disc double wall asymmetric rim, TLC, i21, 24h | Hunt 4Season Gravel Disc sealed hub, centerlock disc | Hunt 4Seaso",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "WTB Ranger TCS Light / Fast Rolling 27,5'' x 2,0'', TLR",
  "weightKg": null,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "50 cm - S",
      "size": "50",
      "sizeCm": 50,
      "inStock": false,
      "stockCount": null,
      "price": 3509.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "53 cm - M",
      "size": "53",
      "sizeCm": 53,
      "inStock": false,
      "stockCount": null,
      "price": 3509.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "57 cm - L",
      "size": "57",
      "sizeCm": 57,
      "inStock": false,
      "stockCount": null,
      "price": 3509.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "seller": null,
  "availability": "out-of-stock",
  "gtins": [
    "4055822531696",
    "4055822531702",
    "4055822531719"
  ],
  "imageUrl": "https://cdn.shopify.com/s/files/1/0901/7085/1592/files/9617798594824-1.jpg?v=1788341782",
  "rawTitle": "Hook EXT C - light blue",
  "fetchedAt": "2026-09-19T04:58:30.305Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ]
}

Parsed specification table

{
  "Rahmen": "Toray T800 carbon blend, TA, rack / fender mounts, internal hub dynamo cable routing, 85.5 mm T47 BB shell, UDH derailleur hanger, optional full internal cable routing",
  "Gabel": "Seido MGV full carbon, TA, 1.1/2'' - 1.1/8'', fender / triple cage mounts, 180 mm max rotor size, lowrider rack compatible, internal hub dynamo cable routing",
  "Kurbel": "Bombtrack Lyer forged aluminium crank, direct mount interface (Sram Compatible), 30 mm spindle, 170 mm (S/M), Bombtrack Lyer forged aluminium crank, direct mount interface (Sram Compatible), 30 mm spindle, 175 mm (L)",
  "Kettenblatt": "CNC machined aluminium, narrow-wide, 38 T",
  "Innenlager": "Bombtrack T47 internal sealed BB for 30 mm spindle",
  "Kette": "KMC X11 EPT Anti Rust chain, 1/2'' x 11/128'', 114L",
  "Kassette": "Sram XG-1150 11-speed, 10 - 42 T",
  "Schaltwerk": "Sram Rival 1, clutch, long cage",
  "Schalthebel": "Sram Rival 1 double tap 1 x 11",
  "Bremsen": "Sram Rival flat mount hydraulic disc brakes with 160 mm rotors",
  "Bremsscheibe": "Sram Centerline 180 mm front and 160 mm rear rotor",
  "Bremshebel": "Sram Rival 1 double tap hydraulic",
  "Nabe vorne": "Hunt 4Season Gravel Disc sealed hub, centerlock disc",
  "Nabe hinten": "Hunt 4Season Gravel Disc sealed hub, centerlock disc, XD cassette body",
  "Steckachse": "12 x 100 mm / 12 x 142 mm",
  "Felge vorne": "Hunt Hunt 4Season Gravel Disc double wall asymmetric rim, TLC, i21, 24h",
  "Felge hinten": "Hunt Hunt 4Season Gravel Disc double wall asymmetric rim, TLC, i21, 24h",
  "Reifen vorne": "WTB Ranger TCS Light / Fast Rolling 27,5'' x 2,0'', TLR",
  "Reifen hinten": "WTB Ranger TCS Light / Fast Rolling 27,5'' x 2,0'', TLR",
  "Steuersatz": "Sealed integrated aheadset, 1.1/2'' - 1.1/2''",
  "Vorbau": "Seido Drift forged aluminium stem, 0°, 45 mm (S/M), Seido Drift forged aluminium stem, 0°, 60 mm (L)",
  "Lenker": "Seido Tackle drop bar, 31.8 mm, 16° flare",
  "Griffe": "Seido Tab bar tape",
  "Sattelklemme": "Bombtrack Prime 31.8 mm",
  "Sattelstütze": "Seido Yew aluminium seatpost, 27.2 mm x 350 mm",
  "Sattel": "Seido Comp saddle",
  "max. Fahrergewicht": "115 kg inkl. Gepäck",
  "max. Reifenbreite Gabel": "650B x 57C / 700C x 57C",
  "max. Reifenbreite Rahmen": "650B x 57C / 700C x 45C",
  "Disziplin": "Bike, Bikes, Gravel Bikes, Gravel Bikes Herren, Herren oder Unisex, Spedition"
}

Raw adapter output

{
  "retailer": "bike-mailorder",
  "retailerProductId": "9617798594824",
  "productUrl": "https://www.bike-mailorder.com/products/bombtrack-hook-ext-c-light-blue",
  "extractionMethod": "public-json-api",
  "sourceCategory": "gravel",
  "rawTitle": "Hook EXT C - light blue",
  "rawBrand": "Bombtrack",
  "price": 3509.99,
  "originalPrice": 3899.99,
  "currency": "EUR",
  "imageUrl": "https://cdn.shopify.com/s/files/1/0901/7085/1592/files/9617798594824-1.jpg?v=1788341782",
  "rawSpecifications": {
    "Rahmen": "Toray T800 carbon blend, TA, rack / fender mounts, internal hub dynamo cable routing, 85.5 mm T47 BB shell, UDH derailleur hanger, optional full internal cable routing",
    "Gabel": "Seido MGV full carbon, TA, 1.1/2'' - 1.1/8'', fender / triple cage mounts, 180 mm max rotor size, lowrider rack compatible, internal hub dynamo cable routing",
    "Kurbel": "Bombtrack Lyer forged aluminium crank, direct mount interface (Sram Compatible), 30 mm spindle, 170 mm (S/M), Bombtrack Lyer forged aluminium crank, direct mount interface (Sram Compatible), 30 mm spindle, 175 mm (L)",
    "Kettenblatt": "CNC machined aluminium, narrow-wide, 38 T",
    "Innenlager": "Bombtrack T47 internal sealed BB for 30 mm spindle",
    "Kette": "KMC X11 EPT Anti Rust chain, 1/2'' x 11/128'', 114L",
    "Kassette": "Sram XG-1150 11-speed, 10 - 42 T",
    "Schaltwerk": "Sram Rival 1, clutch, long cage",
    "Schalthebel": "Sram Rival 1 double tap 1 x 11",
    "Bremsen": "Sram Rival flat mount hydraulic disc brakes with 160 mm rotors",
    "Bremsscheibe": "Sram Centerline 180 mm front and 160 mm rear rotor",
    "Bremshebel": "Sram Rival 1 double tap hydraulic",
    "Nabe vorne": "Hunt 4Season Gravel Disc sealed hub, centerlock disc",
    "Nabe hinten": "Hunt 4Season Gravel Disc sealed hub, centerlock disc, XD cassette body",
    "Steckachse": "12 x 100 mm / 12 x 142 mm",
    "Felge vorne": "Hunt Hunt 4Season Gravel Disc double wall asymmetric rim, TLC, i21, 24h",
    "Felge hinten": "Hunt Hunt 4Season Gravel Disc double wall asymmetric rim, TLC, i21, 24h",
    "Reifen vorne": "WTB Ranger TCS Light / Fast Rolling 27,5'' x 2,0'', TLR",
    "Reifen hinten": "WTB Ranger TCS Light / Fast Rolling 27,5'' x 2,0'', TLR",
    "Steuersatz": "Sealed integrated aheadset, 1.1/2'' - 1.1/2''",
    "Vorbau": "Seido Drift forged aluminium stem, 0°, 45 mm (S/M), Seido Drift forged aluminium stem, 0°, 60 mm (L)",
    "Lenker": "Seido Tackle drop bar, 31.8 mm, 16° flare",
    "Griffe": "Seido Tab bar tape",
    "Sattelklemme": "Bombtrack Prime 31.8 mm",
    "Sattelstütze": "Seido Yew aluminium seatpost, 27.2 mm x 350 mm",
    "Sattel": "Seido Comp saddle",
    "max. Fahrergewicht": "115 kg inkl. Gepäck",
    "max. Reifenbreite Gabel": "650B x 57C / 700C x 57C",
    "max. Reifenbreite Rahmen": "650B x 57C / 700C x 45C",
    "Disziplin": "Bike, Bikes, Gravel Bikes, Gravel Bikes Herren, Herren oder Unisex, Spedition"
  },
  "rawFeatures": [
    "Ausstattung: Rahmen: Toray T800 carbon blend, TA, rack / fender mounts, internal hub dynamo cable routing, 85.5 mm T47 BB shell, UDH derailleur hanger, optional full internal cable routing Gabel: Seido MGV full carbon, TA, 1.1/2'' - 1.1/8'', fender / triple cage mounts, 180 mm max rotor size, lowrider rack compatible, internal hub dynamo cable routing Kurbel: Bombtrack Lyer forged aluminium crank, direct mount interface (Sram Compatible), 30 mm spindle, 170 mm (S/M) Kurbel: Bombtrack Lyer forged aluminium crank, direct mount interface (Sram Compatible), 30 mm spindle, 175 mm (L) Kettenblatt: CNC machined aluminium, narrow-wide, 38 T Innenlager: Bombtrack T47 internal sealed BB for 30 mm spindle Kette: KMC X11 EPT Anti Rust chain, 1/2'' x 11/128'', 114L Kassette: Sram XG-1150 11-speed, 10 - 42 T Schaltwerk: Sram Rival 1, clutch, long cage Schalthebel: Sram Rival 1 double tap 1 x 11 Bremsen: Sram Rival flat mount hydraulic disc brakes with 160 mm rotors Bremsscheibe: Sram Centerline 180 mm front and 160 mm rear rotor Bremshebel: Sram Rival 1 double tap hydraulic Nabe vorne: Hunt 4Season Gravel Disc sealed hub, centerlock disc Nabe hinten: Hunt 4Season Gravel Disc sealed hub, centerlo",
    "* In seltenen Fällen liefern unsere Hersteller Fahrräder mit geänderten, aber gleichwertigen Komponenten."
  ],
  "rawSizes": [
    {
      "rawSize": "50 cm - S",
      "size": "50",
      "sizeCm": 50,
      "inStock": false,
      "stockCount": null,
      "price": 3509.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "53 cm - M",
      "size": "53",
      "sizeCm": 53,
      "inStock": false,
      "stockCount": null,
      "price": 3509.99,
      "preorder": false,
      "deliveryNote": null
    },
    {
      "rawSize": "57 cm - L",
      "size": "57",
      "sizeCm": 57,
      "inStock": false,
      "stockCount": null,
      "price": 3509.99,
      "preorder": false,
      "deliveryNote": null
    }
  ],
  "availabilityText": "all variants sold out",
  "fetchedAt": "2026-09-19T04:58:30.305Z",
  "sourceMeta": {
    "shopifyProductId": 9617798594824,
    "handle": "bombtrack-hook-ext-c-light-blue",
    "productType": "Bike",
    "tags": [
      "Bike",
      "Bikes",
      "Gravel Bikes",
      "Gravel Bikes Herren",
      "Herren oder Unisex",
      "Spedition"
    ],
    "skus": [
      "4055822531696",
      "4055822531702",
      "4055822531719"
    ],
    "articleNumbers": [
      "B21010028",
      "B21010028.1",
      "B21010028.2"
    ],
    "stockSource": "feed-sold-out",
    "backorderNote": null,
    "untrackedVariants": 0,
    "variantsNotInStockArray": 0,
    "bWareVariantsRemoved": []
  }
}

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