Kayza SAPRIC 4 - 29" 500 Wh - dark grey matt/red

bike-angebot:1ecc4aa6c8984e67b9c863c23f233e1e · source URL · confidence 0.78 · GTIN 4251507975841

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
44 cm	—	44 cm	exact scale	stated by the retailer	yes	€2.199,95	44 cm

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

44 cm

—

44 cm

exact scale

stated by the retailer

yes

€2.199,95

44 cm

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

Identity

Canonical configuration: Kayza | Sapric 4 Hardtail dark grey matt | Altus
Confidence: high

brand exact (Kayza)
model normalized to "sapric 4 hardtail dark"
groupset family exact (Altus)
model year unavailable on every listing
GTIN match (4251507975841)
3 listings across 2 retailers

retailer	price	sizes in stock
bikes.de	€1.899	47 cm (29")	debug
Bike-Angebot	€2.199,95	44 cm	debug
Bike-Angebot	€2.599,95	56 cm	debug

retailer

price

sizes in stock

bikes.de

€1.899

47 cm (29")

debug

Bike-Angebot

€2.199,95

44 cm

debug

Bike-Angebot

€2.599,95

56 cm

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bike-angebot / parse Kayza

model retailer:bike-angebot / derived Kayza SAPRIC 4 - 29" 500 Wh - dark grey matt/red

category retailer:bike-angebot / parse 500 Wh

frameMaterial retailer:bike-angebot / parse Aluminium

groupsetFamily retailer:bike-angebot / dictionary SHIMANO "Altus SL-M2010"

electronicShifting retailer:bike-angebot / derived SHIMANO "Altus SL-M2010"

suspension retailer:bike-angebot / derived suspension fork "RST Blaze ML 29, 120mm Boost," and no rear shock in a 39-field spec table

fork retailer:bike-angebot / parse RST Blaze ML 29, 120mm Boost,

dropperPost retailer:bike-angebot / derived seatpost row "PROMAX "SP-2016" 30,4 mm" names no dropper, in a 39-field spec table

beltDrive retailer:bike-angebot / parse CN-HG5

wheelSize retailer:bike-angebot / parse 29

powerMeter retailer:bike-angebot / derived absent from a 39-field spec table

availability retailer:bike-angebot / derived 1/1 sizes in stock

ebike.motor retailer:bike-angebot / parse BOSCH Mittelmotor Gen.4 "Performance CX", 36 V, 250 W | Bosch

ebike.motor.line retailer:bike-angebot / parse Performance CX

ebike.motor.position retailer:bike-angebot / parse Mittelmotor

ebike.motor.torqueNm retailer:bike-angebot / parse 75

ebike.motor.power retailer:bike-angebot / parse BOSCH Mittelmotor Gen.4 "Performance CX", 36 V, 250 W | Bosch

ebike.battery.capacityWh retailer:bike-angebot / parse 500 Wh

ebike.battery.integration retailer:bike-angebot / parse Powerpack

ebike.eDiscipline retailer:bike-angebot / parse shelf: E-MTB Hardtail

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

ebike.frameShape retailer:bike-angebot / parse Diamant

speeds ai / ai (1) Ganganzahl: 9

field	source	evidence
brand	`retailer:bike-angebot` / parse	Kayza
model	`retailer:bike-angebot` / derived	Kayza SAPRIC 4 - 29" 500 Wh - dark grey matt/red
category	`retailer:bike-angebot` / parse	500 Wh
frameMaterial	`retailer:bike-angebot` / parse	Aluminium
groupsetFamily	`retailer:bike-angebot` / dictionary	SHIMANO "Altus SL-M2010"
electronicShifting	`retailer:bike-angebot` / derived	SHIMANO "Altus SL-M2010"
suspension	`retailer:bike-angebot` / derived	suspension fork "RST Blaze ML 29, 120mm Boost," and no rear shock in a 39-field spec table
fork	`retailer:bike-angebot` / parse	RST Blaze ML 29, 120mm Boost,
dropperPost	`retailer:bike-angebot` / derived	seatpost row "PROMAX "SP-2016" 30,4 mm" names no dropper, in a 39-field spec table
beltDrive	`retailer:bike-angebot` / parse	CN-HG5
wheelSize	`retailer:bike-angebot` / parse	29
powerMeter	`retailer:bike-angebot` / derived	absent from a 39-field spec table
availability	`retailer:bike-angebot` / derived	1/1 sizes in stock
ebike.motor	`retailer:bike-angebot` / parse	BOSCH Mittelmotor Gen.4 "Performance CX", 36 V, 250 W \| Bosch
ebike.motor.line	`retailer:bike-angebot` / parse	Performance CX
ebike.motor.position	`retailer:bike-angebot` / parse	Mittelmotor
ebike.motor.torqueNm	`retailer:bike-angebot` / parse	75
ebike.motor.power	`retailer:bike-angebot` / parse	BOSCH Mittelmotor Gen.4 "Performance CX", 36 V, 250 W \| Bosch
ebike.battery.capacityWh	`retailer:bike-angebot` / parse	500 Wh
ebike.battery.integration	`retailer:bike-angebot` / parse	Powerpack
ebike.eDiscipline	`retailer:bike-angebot` / parse	shelf: E-MTB Hardtail
ebike.display	`retailer:bike-angebot` / parse	Display: BOSCH "Purion", 4-Stufen, Schiebehilfe
ebike.frameShape	`retailer:bike-angebot` / parse	Diamant
speeds	`ai` / ai (1)	Ganganzahl: 9

Warnings

info brake-actuation-unstated — The spec table says "Scheibenbremse" without saying whether the disc brake is hydraulic or mechanical. Recorded as unknown; the two are not interchangeable to a buyer.
info single-size-only — Only one size is in stock (44 cm).
info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 0,
  "drivetrainScore": 5,
  "wheelScore": 0,
  "extrasScore": 0,
  "suspensionScore": 5,
  "weightAdjustment": 0,
  "motorScore": 7,
  "equipmentValue": 17,
  "notes": [
    "Shimano Altus = 5.",
    "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 RST blaze, a line its maker does not grade (under the n bar, scored with the pooled lines) = 5.",
    "Motor bosch-performance-line-cx = 7.",
    "Battery 500 Wh (500-599) = 0."
  ],
  "marketPrice": 2406,
  "valueScore": 1.094,
  "savingsVsMarket": 206.05000000000018
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "brakes",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The source identifies the rims as KAYZA Hohlkammer \"X17\", Disc but does not establish their material or a recognized wheel tier. It identifies a disc braking system and Tektro HD-M280 brakes, but does not establish whether they are hydraulic or mechanical. The crank is not specified, so mixedGroupset cannot be determined.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltungshersteller: Shimano",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "Altus",
      "evidence": "SHIMANO \"Altus RD-M 2000\"",
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltungstyp: Kettenschaltung",
      "confidence": 1
    },
    "speeds": {
      "value": "9",
      "evidence": "Ganganzahl: 9",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "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 identifies the rims as KAYZA Hohlkammer \"X17\", Disc but does not establish their material or a recognized wheel tier. It identifies a disc braking system and Tektro HD-M280 brakes, but does not establish whether they are hydraulic or mechanical. The crank is not specified, so mixedGroupset cannot be determined."
  }
}

Normalized record

{
  "id": "bike-angebot:1ecc4aa6c8984e67b9c863c23f233e1e",
  "retailer": "bike-angebot",
  "retailerProductId": "1ecc4aa6c8984e67b9c863c23f233e1e",
  "productUrl": "https://bike-angebot.de/kayza-sapric-4-29-500-wh-dark-grey-matt-red/ba-0037455-001",
  "brand": "Kayza",
  "model": "SAPRIC 4",
  "modelYear": null,
  "category": "e-bike",
  "categoryBasis": "stated",
  "sourceCategory": "e-bike",
  "price": 2199.95,
  "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"
  },
  "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": null,
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": "BOSCH Mittelmotor Gen.4 \"Performance CX\", 36 V, 250 W | Bosch",
      "brand": "bosch",
      "model": null,
      "line": "bosch-performance-line-cx",
      "position": "mid",
      "torqueNm": 75,
      "torqueSource": "retailer",
      "ratedPowerW": 250,
      "peakPowerW": null
    },
    "battery": {
      "text": "BOSCH \"Powerpack 500\", Lithium-Ionen mit BMS | 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": "diamond",
    "cargoType": "unknown",
    "maxSystemWeightKg": null,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "44 cm",
      "size": "44",
      "sizeCm": 44,
      "inStock": true,
      "stockCount": null,
      "price": 2199.95,
      "preorder": false,
      "deliveryNote": "Lieferzeit: derzeit 7 - 14 Werktage"
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [
    "4251507975841"
  ],
  "imageUrl": "https://bike-angebot.cstatic.io/media/6a/2a/d6/1689911040/148e368851afc9134f93a5f7ffb8ae5f04860b18_BA_0037455_001_image_1_mjcwntiwmf9lqvlaqv9tyxbyawnfnf8ymdiyxziymzm0.jpg?ts=1689911041",
  "rawTitle": "Kayza SAPRIC 4 - 29\" 500 Wh - dark grey matt/red",
  "fetchedAt": "2026-11-01T04:19:12.799Z",
  "normalizationConfidence": 0.78,
  "warnings": [
    {
      "code": "brake-actuation-unstated",
      "message": "The spec table says \"Scheibenbremse\" without saying whether the disc brake is hydraulic or mechanical. Recorded as unknown; the two are not interchangeable to a buyer.",
      "severity": "info"
    },
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (44 cm).",
      "severity": "info"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "speedClass"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The source names a Bosch Performance CX Gen.4 motor but does not establish which exact permitted motorModel applies. It also does not state the speed class.",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motorhersteller: Bosch",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "500",
        "evidence": "Akku-Kapazität (Wh): 500",
        "confidence": 1
      },
      "speedClass": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryIntegration": {
        "value": "external",
        "evidence": "Akkuposition: ontube",
        "confidence": 0.95
      },
      "frameShape": {
        "value": "diamond",
        "evidence": "Rahmenform: Diamant",
        "confidence": 1
      },
      "notes": "The source names a Bosch Performance CX Gen.4 motor but does not establish which exact permitted motorModel applies. It also does not state the speed class."
    }
  }
}

Parsed specification table

{
  "Lieferhinweis": "Abweichungen zwischen angegebenen und verbauten Komponenten je nach Liefersituation möglich. Alternativ verbaute Komponenten entsprechen dem Qualitätslevel der angegeben Komponenten. Änderungen und Irrtümer vorbehalten. Etwaiges dargestelltes loses Zubehör wie z.B. Fahrradschloss ist nicht im Lieferumfang enthalten und muss separat bestellt werden.",
  "Hersteller-Farbe": "dark grey matt/red",
  "Farbe": "Grau",
  "Rahmenform": "Diamant",
  "Rahmenmaterial": "Aluminium",
  "Akku": "BOSCH \"Powerpack 500\", Lithium-Ionen mit BMS",
  "Akku-Kapazität (Wh)": "500",
  "Akkuposition": "ontube",
  "Motor": "BOSCH Mittelmotor Gen.4 \"Performance CX\", 36 V, 250 W",
  "Motorhersteller": "Bosch",
  "Motorposition": "Mittelmotor",
  "Motorleistung (Nm)": "75",
  "Display": "BOSCH \"Purion\", 4-Stufen, Schiebehilfe",
  "Bremssystem": "Scheibenbremse",
  "Bremse": "Tektro HD-M280",
  "Bremshebel": "Tektro HD-M280",
  "Bremsscheibe vorne (mm)": "180",
  "Bremsscheibe hinten (mm)": "180",
  "Schaltungstyp": "Kettenschaltung",
  "Schaltungshersteller": "Shimano",
  "Schaltung": "SHIMANO \"Altus RD-M 2000\"",
  "Schalthebel": "SHIMANO \"Altus SL-M2010\"",
  "Ganganzahl": "9",
  "Kassette": "SHIMANO \"HG-201-9\", 11-36 Z.",
  "Kette": "SHIMANO \"CN-HG53\"",
  "Gabel": "RST Blaze ML 29, 120mm Boost,",
  "Gabelhersteller": "RST",
  "Federweg (mm)": "120",
  "Federung": "stahlgefedert",
  "Felgen": "KAYZA Hohlkammer \"X17\", Disc",
  "Naben vorne": "SHIMANO \"HB-MT 400\" QR",
  "Naben hinten": "SHIMANO \"FH-MT 400\" QR",
  "Speichen": "Niro, schwarz",
  "Lenker": "HL \"MTB-320\", Alu, 720 mm",
  "Vorbau": "HL \"TDS-C507\", 70 mm",
  "Griffe": "HERRMANS \"Grit\"",
  "Sattel": "CROSS \"MTB VL 1168\"",
  "Sattelstütze": "PROMAX \"SP-2016\" 30,4 mm",
  "Pedale": "VP \"VPE-506\""
}

Raw adapter output

{
  "retailer": "bike-angebot",
  "retailerProductId": "1ecc4aa6c8984e67b9c863c23f233e1e",
  "productUrl": "https://bike-angebot.de/kayza-sapric-4-29-500-wh-dark-grey-matt-red/ba-0037455-001",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "Kayza SAPRIC 4 - 29\" 500 Wh - dark grey matt/red",
  "rawBrand": "Kayza",
  "listingPath": [
    "E-Bikes & Pedelecs",
    "E-Mountainbike",
    "E-MTB Hardtail"
  ],
  "price": 2199.95,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://bike-angebot.cstatic.io/media/6a/2a/d6/1689911040/148e368851afc9134f93a5f7ffb8ae5f04860b18_BA_0037455_001_image_1_mjcwntiwmf9lqvlaqv9tyxbyawnfnf8ymdiyxziymzm0.jpg?ts=1689911041",
  "rawSpecifications": {
    "Lieferhinweis": "Abweichungen zwischen angegebenen und verbauten Komponenten je nach Liefersituation möglich. Alternativ verbaute Komponenten entsprechen dem Qualitätslevel der angegeben Komponenten. Änderungen und Irrtümer vorbehalten. Etwaiges dargestelltes loses Zubehör wie z.B. Fahrradschloss ist nicht im Lieferumfang enthalten und muss separat bestellt werden.",
    "Hersteller-Farbe": "dark grey matt/red",
    "Farbe": "Grau",
    "Rahmenform": "Diamant",
    "Rahmenmaterial": "Aluminium",
    "Akku": "BOSCH \"Powerpack 500\", Lithium-Ionen mit BMS",
    "Akku-Kapazität (Wh)": "500",
    "Akkuposition": "ontube",
    "Motor": "BOSCH Mittelmotor Gen.4 \"Performance CX\", 36 V, 250 W",
    "Motorhersteller": "Bosch",
    "Motorposition": "Mittelmotor",
    "Motorleistung (Nm)": "75",
    "Display": "BOSCH \"Purion\", 4-Stufen, Schiebehilfe",
    "Bremssystem": "Scheibenbremse",
    "Bremse": "Tektro HD-M280",
    "Bremshebel": "Tektro HD-M280",
    "Bremsscheibe vorne (mm)": "180",
    "Bremsscheibe hinten (mm)": "180",
    "Schaltungstyp": "Kettenschaltung",
    "Schaltungshersteller": "Shimano",
    "Schaltung": "SHIMANO \"Altus RD-M 2000\"",
    "Schalthebel": "SHIMANO \"Altus SL-M2010\"",
    "Ganganzahl": "9",
    "Kassette": "SHIMANO \"HG-201-9\", 11-36 Z.",
    "Kette": "SHIMANO \"CN-HG53\"",
    "Gabel": "RST Blaze ML 29, 120mm Boost,",
    "Gabelhersteller": "RST",
    "Federweg (mm)": "120",
    "Federung": "stahlgefedert",
    "Felgen": "KAYZA Hohlkammer \"X17\", Disc",
    "Naben vorne": "SHIMANO \"HB-MT 400\" QR",
    "Naben hinten": "SHIMANO \"FH-MT 400\" QR",
    "Speichen": "Niro, schwarz",
    "Lenker": "HL \"MTB-320\", Alu, 720 mm",
    "Vorbau": "HL \"TDS-C507\", 70 mm",
    "Griffe": "HERRMANS \"Grit\"",
    "Sattel": "CROSS \"MTB VL 1168\"",
    "Sattelstütze": "PROMAX \"SP-2016\" 30,4 mm",
    "Pedale": "VP \"VPE-506\""
  },
  "rawFeatures": [],
  "rawSizes": [
    {
      "rawSize": "44 cm",
      "size": "44",
      "sizeCm": 44,
      "inStock": true,
      "stockCount": null,
      "price": 2199.95,
      "preorder": false,
      "deliveryNote": "Lieferzeit: derzeit 7 - 14 Werktage"
    }
  ],
  "availabilityText": null,
  "fetchedAt": "2026-11-01T04:19:12.799Z",
  "sourceMeta": {
    "skus": [
      "4251507975841"
    ],
    "shopSkus": [
      "BA-0037455-001"
    ],
    "mpns": [
      "02705184"
    ],
    "parentProductId": "1ecc4aa6c8984e67b9c863c23f233e1e",
    "shopCategory": "E-MTB Hardtail",
    "listPrice": 2749.95,
    "sizesListed": 1,
    "sizesGone": 0
  }
}

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