Kayza Sapric 4 Hardtail dark grey matt / red

bikes-de:kayza-sapric-4-2022 · source URL · confidence 0.78 · GTIN 4251507975841, 4251507975858, 4251507975865, 4251507975872

Eligibility

Cannot win: e-bike bikes are not value-ranked yet (no e-bike-specific equipment model)

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
44 cm (29")	—	44 cm	exact scale	stated by the retailer	no	listing price	44 cm (29")
47 cm (29")	—	47 cm	exact scale	stated by the retailer	yes	€1.899	47 cm (29")
52 cm (29")	—	52 cm	exact scale	stated by the retailer	no	listing price	52 cm (29")
56 cm (29")	—	56 cm	exact scale	stated by the retailer	no	listing price	56 cm (29")

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

44 cm (29")

—

44 cm

exact scale

stated by the retailer

listing price

44 cm (29")

47 cm (29")

—

47 cm

exact scale

stated by the retailer

yes

€1.899

47 cm (29")

52 cm (29")

—

52 cm

exact scale

stated by the retailer

listing price

52 cm (29")

56 cm (29")

—

56 cm

exact scale

stated by the retailer

listing price

56 cm (29")

A shopper asking for: 54 → nothing compatible · 56 → 56 cm (29") fits but sold out · 58 → nothing compatible · 60 → nothing compatible

Identity

Only listing of this configuration — nothing to merge.

Provenance — why we believe each fact

field source evidence

brand retailer:bikes-de / parse KAYZA

model retailer:bikes-de / derived Kayza Sapric 4 Hardtail dark grey matt / red

modelYear retailer:bikes-de / parse Jahr: 2022

category retailer:bikes-de / derived retailer taxonomy

frameMaterial retailer:bikes-de / parse Aluminium

groupsetFamily retailer:bikes-de / dictionary SHIMANO "Altus SL-M2010" || SHIMANO "Altus RD-M 2000"

electronicShifting retailer:bikes-de / derived SHIMANO "Altus SL-M2010" || SHIMANO "Altus RD-M 2000"

suspension retailer:bikes-de / derived Hardtail

fork retailer:bikes-de / parse RST Blaze ML 29, 120mm Boost,

dropperPost retailer:bikes-de / derived seatpost row "PROMAX "SP-2016" Ø 30,4 mm" names no dropper, in a 35-field spec table

beltDrive retailer:bikes-de / parse CN-HG5

wheelSize retailer:bikes-de / parse 29

powerMeter retailer:bikes-de / derived absent from a 35-field spec table

availability retailer:bikes-de / derived 1 of 4 frame sizes offered for shipping by a bikes.de dealer

ebike.motor retailer:bikes-de / parse BOSCH Mittelmotor Gen.4 "Performance CX", 36 V, 250 W

ebike.motor.position retailer:bikes-de / parse Mittelmotor

ebike.motor.power retailer:bikes-de / parse BOSCH Mittelmotor Gen.4 "Performance CX", 36 V, 250 W

ebike.battery.capacityWh retailer:bikes-de / parse 500 Wh

ebike.battery.integration retailer:bikes-de / parse Powerpack

ebike.eDiscipline retailer:bikes-de / parse shelf: E-MTB Hardtails

ebike.display retailer:bikes-de / parse Display: BOSCH "Purion", 4-Stufen, Schiebehilfe

speeds ai / ai (1) Anzahl Gänge: 9

field	source	evidence
brand	`retailer:bikes-de` / parse	KAYZA
model	`retailer:bikes-de` / derived	Kayza Sapric 4 Hardtail dark grey matt / red
modelYear	`retailer:bikes-de` / parse	Jahr: 2022
category	`retailer:bikes-de` / derived	retailer taxonomy
frameMaterial	`retailer:bikes-de` / parse	Aluminium
groupsetFamily	`retailer:bikes-de` / dictionary	SHIMANO "Altus SL-M2010" \|\| SHIMANO "Altus RD-M 2000"
electronicShifting	`retailer:bikes-de` / derived	SHIMANO "Altus SL-M2010" \|\| SHIMANO "Altus RD-M 2000"
suspension	`retailer:bikes-de` / derived	Hardtail
fork	`retailer:bikes-de` / parse	RST Blaze ML 29, 120mm Boost,
dropperPost	`retailer:bikes-de` / derived	seatpost row "PROMAX "SP-2016" Ø 30,4 mm" names no dropper, in a 35-field spec table
beltDrive	`retailer:bikes-de` / parse	CN-HG5
wheelSize	`retailer:bikes-de` / parse	29
powerMeter	`retailer:bikes-de` / derived	absent from a 35-field spec table
availability	`retailer:bikes-de` / derived	1 of 4 frame sizes offered for shipping by a bikes.de dealer
ebike.motor	`retailer:bikes-de` / parse	BOSCH Mittelmotor Gen.4 "Performance CX", 36 V, 250 W
ebike.motor.position	`retailer:bikes-de` / parse	Mittelmotor
ebike.motor.power	`retailer:bikes-de` / parse	BOSCH Mittelmotor Gen.4 "Performance CX", 36 V, 250 W
ebike.battery.capacityWh	`retailer:bikes-de` / parse	500 Wh
ebike.battery.integration	`retailer:bikes-de` / parse	Powerpack
ebike.eDiscipline	`retailer:bikes-de` / parse	shelf: E-MTB Hardtails
ebike.display	`retailer:bikes-de` / parse	Display: BOSCH "Purion", 4-Stufen, Schiebehilfe
speeds	`ai` / ai (1)	Anzahl Gänge: 9

Warnings

info single-size-only — Only one size is in stock (47 cm (29")).
info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 3,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 19,
  "notes": [
    "Shimano Altus = 7.",
    "9-speed -4.",
    "Wheels unknown: scored level with basic aluminium, which is neither a reward for omitting the wheelset nor a penalty for naming a cheap one.",
    "Weight not published: no weight adjustment either way.",
    "Fork series not stated: scored at the bottom of the fork ladder rather than assumed."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "brakes",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The source names the KAYZA Hohlkammer \"X17\" disc rims but does not establish their material or a defensible wheel tier. The Tektro HD-M280 brake model is listed, but the source does not explicitly identify the brake type. No complete-bike weight or power-meter status is stated. Electronic shifting is not explicitly characterized.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial lt. Hersteller: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltwerk: SHIMANO \"Altus RD-M 2000\"",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "Altus",
      "evidence": "Schaltwerk: SHIMANO \"Altus RD-M 2000\"",
      "confidence": 1
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "speeds": {
      "value": "9",
      "evidence": "Anzahl Gänge: 9",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "false",
      "evidence": "Schaltwerk: SHIMANO \"Altus RD-M 2000\"\nSchalthebel: SHIMANO \"Altus SL-M2010\"",
      "confidence": 0.99
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "The source names the KAYZA Hohlkammer \"X17\" disc rims but does not establish their material or a defensible wheel tier. The Tektro HD-M280 brake model is listed, but the source does not explicitly identify the brake type. No complete-bike weight or power-meter status is stated. Electronic shifting is not explicitly characterized."
  }
}

Normalized record

{
  "id": "bikes-de:kayza-sapric-4-2022",
  "retailer": "bikes-de",
  "retailerProductId": "kayza-sapric-4-2022",
  "productUrl": "https://www.bikes.de/shop/e-bikes/marke.kayza/kayza-sapric-4-2022/",
  "brand": "Kayza",
  "model": "Sapric 4 Hardtail dark grey matt / red",
  "modelYear": 2022,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 1899,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Altus",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 9,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Altus",
    "rearDerailleur": "Altus"
  },
  "groupsetTierSpread": 0,
  "crank": null,
  "cassette": "SHIMANO \"HG-201-9\", 11-36 Z.",
  "brakes": "unknown",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "front",
  "fork": {
    "make": "RST",
    "line": "Blaze",
    "tier": "unknown",
    "travelMm": 120
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "29",
  "wheelset": "KAYZA Hohlkammer \"X17\", Disc | SHIMANO \"HB-MT 400\" QR | SHIMANO \"FH-MT 400\" QR",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "VR: SCHWALBE \"Smart Sam\", 60-622, HR: SCHWALBE \"Smart Sam\", 60-622",
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": "BOSCH Mittelmotor Gen.4 \"Performance CX\", 36 V, 250 W",
      "brand": "bosch",
      "model": null,
      "position": "mid",
      "torqueNm": null,
      "torqueSource": null,
      "ratedPowerW": 250,
      "peakPowerW": null
    },
    "battery": {
      "text": "BOSCH \"Powerpack 500\", Lithium-Ionen mit BMS, 500 Wh | 500",
      "capacityWh": 500,
      "count": 1,
      "integration": "external",
      "removable": null
    },
    "speedClass": "unknown",
    "rangeExtender": "unknown",
    "display": "BOSCH \"Purion\", 4-Stufen, Schiebehilfe",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-mtb",
    "eDisciplineBasis": "leaf",
    "frameShape": "unknown",
    "cargoType": "unknown",
    "maxSystemWeightKg": null,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "44 cm (29\")",
      "size": "44",
      "sizeCm": 44,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "47 cm (29\")",
      "size": "47",
      "sizeCm": 47,
      "inStock": true,
      "stockCount": null,
      "price": 1899
    },
    {
      "rawSize": "52 cm (29\")",
      "size": "52",
      "sizeCm": 52,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "56 cm (29\")",
      "size": "56",
      "sizeCm": 56,
      "inStock": false,
      "stockCount": null,
      "price": null
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [
    "4251507975841",
    "4251507975858",
    "4251507975865",
    "4251507975872"
  ],
  "imageUrl": "https://bikes-opt.b-cdn.net/kayza/2022/52126_01.jpg",
  "rawTitle": "Kayza Sapric 4 Hardtail dark grey matt / red",
  "fetchedAt": "2026-09-26T06:40:16.270Z",
  "normalizationConfidence": 0.78,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (47 cm (29\")).",
      "severity": "info"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "speedClass",
      "frameShape"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The source names a Bosch Performance CX Gen.4 motor but does not identify one of the permitted exact motor models. It does not establish the speed class, battery integration, or frame shape; \"Hardtail\" is not a permitted frame-shape value.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motor: BOSCH Mittelmotor Gen.4 \"Performance CX\", 36 V, 250 W",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "500",
        "evidence": "Akku: BOSCH \"Powerpack 500\", Lithium-Ionen mit BMS, 500 Wh",
        "confidence": 1
      },
      "speedClass": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "notes": "The source names a Bosch Performance CX Gen.4 motor but does not identify one of the permitted exact motor models. It does not establish the speed class, battery integration, or frame shape; \"Hardtail\" is not a permitted frame-shape value."
    }
  }
}

Parsed specification table

{
  "Akku": "BOSCH \"Powerpack 500\", Lithium-Ionen mit BMS, 500 Wh",
  "Akku-Kapazität (Wh)": "500",
  "Motor": "BOSCH Mittelmotor Gen.4 \"Performance CX\", 36 V, 250 W",
  "Display": "BOSCH \"Purion\", 4-Stufen, Schiebehilfe",
  "Rahmenmaterial lt. Hersteller": "Aluminium",
  "Gabel": "RST Blaze ML 29, 120mm Boost,",
  "Anzahl Gänge": "9",
  "Schaltwerk": "SHIMANO \"Altus RD-M 2000\"",
  "Schalthebel": "SHIMANO \"Altus SL-M2010\"",
  "Zahnkranz": "SHIMANO \"HG-201-9\", 11-36 Z.",
  "Bremse": "Tektro HD-M280",
  "Bremshebel": "Tektro HD-M280",
  "Bremsscheiben": "VR: 180mm, HR: 180mm",
  "Laufradgröße": "29 Zoll",
  "Reifen": "VR: SCHWALBE \"Smart Sam\", 60-622, HR: SCHWALBE \"Smart Sam\", 60-622",
  "Vorderrad-Nabe": "SHIMANO \"HB-MT 400\" QR",
  "Hinterrad-Nabe": "SHIMANO \"FH-MT 400\" QR",
  "Felgen": "KAYZA Hohlkammer \"X17\", Disc",
  "Speichen": "Niro, schwarz",
  "Kette": "SHIMANO \"CN-HG53\"",
  "Pedale": "VP \"VPE-506\"",
  "Innenlager": "BOSCH",
  "Lenker": "HL \"MTB-320\", Alu, 720 mm",
  "Griffe": "HERRMANS \"Grit\"",
  "Vorbau": "HL \"TDS-C507\", 70 mm",
  "Sattel": "CROSS \"MTB VL 1168\"",
  "Sattelstütze": "PROMAX \"SP-2016\" Ø 30,4 mm",
  "Marke": "KAYZA",
  "EAN": "4251507975841",
  "Hersteller Artikelnummer": "2705184",
  "Modellserie Bezeichnung": "Sapric 4",
  "Rahmenform lt. Hersteller": "Hardtail",
  "Markenfarbe": "dark grey matt / red",
  "Rahmenhöhe": "44 cm (29\")",
  "Jahr": "2022"
}

Raw adapter output

{
  "retailer": "bikes-de",
  "retailerProductId": "kayza-sapric-4-2022",
  "productUrl": "https://www.bikes.de/shop/e-bikes/marke.kayza/kayza-sapric-4-2022/",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "Kayza Sapric 4 Hardtail dark grey matt / red",
  "rawBrand": "KAYZA",
  "price": 1899,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://bikes-opt.b-cdn.net/kayza/2022/52126_01.jpg",
  "rawSpecifications": {
    "Akku": "BOSCH \"Powerpack 500\", Lithium-Ionen mit BMS, 500 Wh",
    "Akku-Kapazität (Wh)": "500",
    "Motor": "BOSCH Mittelmotor Gen.4 \"Performance CX\", 36 V, 250 W",
    "Display": "BOSCH \"Purion\", 4-Stufen, Schiebehilfe",
    "Rahmenmaterial lt. Hersteller": "Aluminium",
    "Gabel": "RST Blaze ML 29, 120mm Boost,",
    "Anzahl Gänge": "9",
    "Schaltwerk": "SHIMANO \"Altus RD-M 2000\"",
    "Schalthebel": "SHIMANO \"Altus SL-M2010\"",
    "Zahnkranz": "SHIMANO \"HG-201-9\", 11-36 Z.",
    "Bremse": "Tektro HD-M280",
    "Bremshebel": "Tektro HD-M280",
    "Bremsscheiben": "VR: 180mm, HR: 180mm",
    "Laufradgröße": "29 Zoll",
    "Reifen": "VR: SCHWALBE \"Smart Sam\", 60-622, HR: SCHWALBE \"Smart Sam\", 60-622",
    "Vorderrad-Nabe": "SHIMANO \"HB-MT 400\" QR",
    "Hinterrad-Nabe": "SHIMANO \"FH-MT 400\" QR",
    "Felgen": "KAYZA Hohlkammer \"X17\", Disc",
    "Speichen": "Niro, schwarz",
    "Kette": "SHIMANO \"CN-HG53\"",
    "Pedale": "VP \"VPE-506\"",
    "Innenlager": "BOSCH",
    "Lenker": "HL \"MTB-320\", Alu, 720 mm",
    "Griffe": "HERRMANS \"Grit\"",
    "Vorbau": "HL \"TDS-C507\", 70 mm",
    "Sattel": "CROSS \"MTB VL 1168\"",
    "Sattelstütze": "PROMAX \"SP-2016\" Ø 30,4 mm",
    "Marke": "KAYZA",
    "EAN": "4251507975841",
    "Hersteller Artikelnummer": "2705184",
    "Modellserie Bezeichnung": "Sapric 4",
    "Rahmenform lt. Hersteller": "Hardtail",
    "Markenfarbe": "dark grey matt / red",
    "Rahmenhöhe": "44 cm (29\")",
    "Jahr": "2022"
  },
  "rawFeatures": [],
  "rawSizes": [
    {
      "rawSize": "44 cm (29\")",
      "size": "44",
      "sizeCm": 44,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "47 cm (29\")",
      "size": "47",
      "sizeCm": 47,
      "inStock": true,
      "stockCount": null,
      "price": 1899
    },
    {
      "rawSize": "52 cm (29\")",
      "size": "52",
      "sizeCm": 52,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "56 cm (29\")",
      "size": "56",
      "sizeCm": 56,
      "inStock": false,
      "stockCount": null,
      "price": null
    }
  ],
  "availabilityText": "1 of 4 frame sizes offered for shipping by a bikes.de dealer",
  "fetchedAt": "2026-09-26T06:40:16.270Z",
  "sourceMeta": {
    "dealers": [
      "e-bike TECHNIK-ZENTRUM ETZ GmbH"
    ],
    "listingRows": 1,
    "articleNumbers": [
      "52126"
    ],
    "skus": [
      "4251507975858",
      "4251507975865",
      "4251507975872"
    ],
    "leafCategory": "E-MTB Hardtails"
  },
  "listingPath": [
    "E-Bikes",
    "E-Mountainbikes",
    "E-MTB Hardtails"
  ]
}

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