← Review table (mtb) · shopper page

Grand Canyon Young Hero 24"

canyon:4397 · source URL · confidence 0.78

Eligibility

Cannot win: availability is unknown; no size confirmed in stock; suspension type not stated, so it is in neither calibration unit

Size decisions

retailer labelalphacomparable cmmatchmappingin stockvariant priceevidence

A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible

Identity

Only listing of this configuration — nothing to merge.

Provenance — why we believe each fact

fieldsourceevidence
brandretailer:canyon / parseCanyon
modelretailer:canyon / derivedGrand Canyon Young Hero 24"
modelYearretailer:canyon / parseYear: 2027
categoryretailer:canyon / derived
frameMaterialretailer:canyon / parseAluminium
groupsetFamilyretailer:canyon / dictionaryShimano CUES U4000
electronicShiftingretailer:canyon / parseMechanical
speedsretailer:canyon / parsemodel code LG300
suspensionretailer:canyon / derivedno fork or rear-shock row, on a route where neither is the default
dropperPostretailer:canyon / derivedseatpost row "SP2019" names no dropper, in a 35-field spec table
wheelSizeretailer:canyon / parse24
wheelMaterialretailer:canyon / dictionaryAlex Rims
wheelTierretailer:canyon / dictionaryAlex Rims
weightKgretailer:canyon / parseWeight: 11.48 kg
powerMeterretailer:canyon / derivedabsent from a 35-field spec table
availabilityretailer:canyon / derived0/0 sizes in stock

Warnings

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 8,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 4,
  "equipmentValue": 28,
  "notes": [
    "Shimano CUES = 11.",
    "10-speed -3.",
    "Wheels \"basic-aluminium\" = 5.",
    "11.48 kg vs 14.4 kg mtb-hardtail reference = +4.",
    "Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "brakes"
  ],
  "applied": [],
  "rejected": [],
  "notes": "Brake type is listed only as 'Disc brake' and a model 'Tektro HD-J285' is given, but the source does not state whether the disc brakes are hydraulic or mechanical, so 'brakes' cannot be deterministically set. Wheelset is named 'Alex Rims C1000 Disc', but that model is not in the tier vocabulary, so wheelTier is left null.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Material: Aluminium (AL)",
      "confidence": 0.95
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Rear Derailleur Brand: Shimano",
      "confidence": 0.95
    },
    "groupsetFamily": {
      "value": "CUES",
      "evidence": "Rear Derailleur: Shimano CUES U4000",
      "confidence": 0.9
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Rear Derailleur Type: Mechanical",
      "confidence": 0.95
    },
    "speeds": {
      "value": "9",
      "evidence": "Shift Lever: Shimano CUES SL-U4050 9s Short Reach",
      "confidence": 0.95
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Rear Derailleur: Shimano CUES U4000\nCrank: Samox TAM38J Kids",
      "confidence": 0.9
    },
    "wheelMaterial": {
      "value": "aluminium",
      "evidence": "Wheel Material: Aluminium (AL)",
      "confidence": 0.95
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.25
    },
    "brakes": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "weightKg": {
      "value": "11.48",
      "evidence": "Weight: 11.48 kg",
      "confidence": 0.95
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.2
    },
    "notes": "Brake type is listed only as 'Disc brake' and a model 'Tektro HD-J285' is given, but the source does not state whether the disc brakes are hydraulic or mechanical, so 'brakes' cannot be deterministically set. Wheelset is named 'Alex Rims C1000 Disc', but that model is not in the tier vocabulary, so wheelTier is left null."
  }
}

Normalized record

{
  "id": "canyon:4397",
  "retailer": "canyon",
  "retailerProductId": "4397",
  "productUrl": "https://www.canyon.com/en-de/mountain-bikes/trail-bikes/grand-canyon/grand-canyon-al/grand-canyon-young-hero-24/4397.html",
  "brand": "Canyon",
  "model": "Grand Canyon Young Hero 24\"",
  "modelYear": 2027,
  "category": "mtb",
  "categoryBasis": "route",
  "sourceCategory": "mtb",
  "price": 699,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": "Canyon Grand Canyon AL YH",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "CUES",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 10,
  "mixedGroupset": false,
  "groupsetComponents": {
    "rearDerailleur": "CUES",
    "cassette": "CUES"
  },
  "groupsetTierSpread": 0,
  "crank": "Samox TAM38J Kids",
  "cassette": "Shimano CUES LG300-9",
  "brakes": "unknown",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "unknown",
  "fork": null,
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "24",
  "wheelset": "Alex Rims C1000 Disc with Shimano HB-QB400 front hub | Alex Rims C1000 Disc with Shimano FH-QB400 rear hub | Aluminium (AL)",
  "wheelMaterial": "aluminium",
  "wheelTier": "basic-aluminium",
  "tyres": "Schwalbe Rocket Ron",
  "weightKg": 11.48,
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [],
  "seller": null,
  "availability": "unknown",
  "gtins": [],
  "imageUrl": "https://dma.canyon.com/image/upload/w_945,h_495,c_fit/f_auto/q_auto/v1776748716/2027_FULL_grand-canyon_yh-24_4397_M197_P09_kofknl",
  "rawTitle": "Grand Canyon Young Hero 24\"",
  "fetchedAt": "2026-09-19T06:35:57.968Z",
  "normalizationConfidence": 0.78,
  "warnings": [
    {
      "code": "no-size-data",
      "message": "No frame sizes could be extracted.",
      "severity": "high"
    }
  ]
}

Parsed specification table

{
  "Material": "Aluminium (AL)",
  "Weight": "11.48 kg",
  "World": "Mountain",
  "Style": "Kids' bikes",
  "Generation": "Child",
  "Year": "2027",
  "Brake Type": "Disc brake",
  "Suspension Brand": "Suntour",
  "Brake Brand": "TEKTRO",
  "Rear Derailleur Brand": "Shimano",
  "Rear Derailleur Type": "Mechanical",
  "Wheel Brand": "Canyon",
  "Frame tyre clearance": "2,25\"",
  "Fork tyre clearance": "55",
  "Lights": "Reflector Set",
  "Seatpost Clamp": "Canyon SC0001",
  "Tyre": "Schwalbe Rocket Ron",
  "Saddle": "VELO VL-5120 KIDS",
  "Disc Brake": "Tektro HD-J285",
  "Rear Derailleur": "Shimano CUES U4000",
  "Chain": "Shimano Cues LG500",
  "Headset": "Acros Black",
  "Stem": "ST0039",
  "Seatpost": "SP2019",
  "Crank": "Samox TAM38J Kids",
  "Cassette": "Shimano CUES LG300-9",
  "Shift Lever": "Shimano CUES SL-U4050 9s Short Reach",
  "Grips": "GRIP VELO VLG-1979",
  "Front Wheel": "Alex Rims C1000 Disc with Shimano HB-QB400 front hub",
  "Rear Wheel": "Alex Rims C1000 Disc with Shimano FH-QB400 rear hub",
  "Frame": "Canyon Grand Canyon AL YH",
  "Handlebar": "Canyon HB0073",
  "Brake Rotor": "Tektro TR160-52",
  "Suspension Fork": "Suntour 24\" 80mm Travel",
  "Wheel Material": "Aluminium (AL)"
}

Raw adapter output

{
  "retailer": "canyon",
  "retailerProductId": "4397",
  "productUrl": "https://www.canyon.com/en-de/mountain-bikes/trail-bikes/grand-canyon/grand-canyon-al/grand-canyon-young-hero-24/4397.html",
  "extractionMethod": "json-ld",
  "sourceCategory": "mtb",
  "rawTitle": "Grand Canyon Young Hero 24\"",
  "rawBrand": "Canyon",
  "price": 699,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://dma.canyon.com/image/upload/w_945,h_495,c_fit/f_auto/q_auto/v1776748716/2027_FULL_grand-canyon_yh-24_4397_M197_P09_kofknl",
  "rawSpecifications": {
    "Material": "Aluminium (AL)",
    "Weight": "11.48 kg",
    "World": "Mountain",
    "Style": "Kids' bikes",
    "Generation": "Child",
    "Year": "2027",
    "Brake Type": "Disc brake",
    "Suspension Brand": "Suntour",
    "Brake Brand": "TEKTRO",
    "Rear Derailleur Brand": "Shimano",
    "Rear Derailleur Type": "Mechanical",
    "Wheel Brand": "Canyon",
    "Frame tyre clearance": "2,25\"",
    "Fork tyre clearance": "55",
    "Lights": "Reflector Set",
    "Seatpost Clamp": "Canyon SC0001",
    "Tyre": "Schwalbe Rocket Ron",
    "Saddle": "VELO VL-5120 KIDS",
    "Disc Brake": "Tektro HD-J285",
    "Rear Derailleur": "Shimano CUES U4000",
    "Chain": "Shimano Cues LG500",
    "Headset": "Acros Black",
    "Stem": "ST0039",
    "Seatpost": "SP2019",
    "Crank": "Samox TAM38J Kids",
    "Cassette": "Shimano CUES LG300-9",
    "Shift Lever": "Shimano CUES SL-U4050 9s Short Reach",
    "Grips": "GRIP VELO VLG-1979",
    "Front Wheel": "Alex Rims C1000 Disc with Shimano HB-QB400 front hub",
    "Rear Wheel": "Alex Rims C1000 Disc with Shimano FH-QB400 rear hub",
    "Frame": "Canyon Grand Canyon AL YH",
    "Handlebar": "Canyon HB0073",
    "Brake Rotor": "Tektro TR160-52",
    "Suspension Fork": "Suntour 24\" 80mm Travel",
    "Wheel Material": "Aluminium (AL)"
  },
  "rawFeatures": [
    "Trail-ready 24\" hardtail for young shredders. Seriously tough cat 3 alloy frame. 80 mm fork – smooth, controlled trail feel. Sized for riders 125–145 cm. Precisely proportioned – shorter cranks, narrower bar, dialled fit."
  ],
  "rawSizes": [],
  "availabilityText": null,
  "fetchedAt": "2026-09-19T06:35:57.968Z",
  "sourceMeta": {
    "productGroupId": "4397",
    "rideStyle": "Trail",
    "variantCount": 1,
    "colours": [],
    "variantSkus": [
      "50044497"
    ]
  }
}

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