Rotwild R.EX CORE

bikeexchange:rotwild_r_ex_core_2026 · source URL · confidence 0.83 · GTIN 4251798543316

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
M	M	—	unknown	unsupported	yes	€8.091	—
L	L	—	unknown	unsupported	yes	€8.091	—

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

—

unknown

unsupported

yes

€8.091

—

unknown

unsupported

yes

€8.091

—

mapping	unsupported
reason	"M" is a letter size and there is no reviewed Rotwild equivalence to convert it.

mapping

unsupported

reason

"M" is a letter size and there is no reviewed Rotwild equivalence to convert it.

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

Identity

Canonical configuration: Rotwild | R.EX CORE | XT | 2026
Confidence: high

brand exact (Rotwild)
model normalized to "r.ex core"
groupset family exact (XT)
model year exact (2026)
GTIN match (4251798543316)
2 listings across 2 retailers

retailer	price	sizes in stock
BikeExchange	€8.091	M, L	debug
bikes.de	€8.091	M \| (29/27,5")	debug

retailer

price

sizes in stock

BikeExchange

€8.091

M, L

debug

bikes.de

€8.091

M | (29/27,5")

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bikeexchange / parse Rotwild

model retailer:bikeexchange / derived Rotwild R.EX CORE

modelYear retailer:bikeexchange / parse Jahr: 2026

category retailer:bikeexchange / derived retailer taxonomy

frameMaterial retailer:bikeexchange / parse Carbon

groupsetFamily retailer:bikeexchange / dictionary SHIMANO XT 8100, I-Spec EV || Shimano XT RD-M8100 SGS, Hyperglide+

electronicShifting retailer:bikeexchange / derived SHIMANO XT 8100, I-Spec EV || Shimano XT RD-M8100 SGS, Hyperglide+

speeds retailer:bikeexchange / parse 12-Speed

suspension retailer:bikeexchange / derived rear shock row: FOX Float X Performance, 185 x 55 mm / 2-Pos

fork retailer:bikeexchange / dictionary FOX 36 Float Performance, 160 mm / Grip / 2-Pos

rearShock retailer:bikeexchange / dictionary FOX Float X Performance, 185 x 55 mm / 2-Pos

dropperPost retailer:bikeexchange / derived seatpost row "8PINS NGS2.0, Fully integrated, M: 192 mm; L: 210 mm; XL: 22" names no dropper, in a 28-field spec table

powerMeter retailer:bikeexchange / derived absent from a 28-field spec table

availability retailer:bikeexchange / derived sizes 2: 2 stocked, 0 gone, 0 unread

seller retailer:bikeexchange / parse L: Kfz-Weis Bikes GmbH & Co. KG

ebike.motor retailer:bikeexchange / parse AVINOX M1.24, 105 Nm / max. 1,000 W

ebike.motor.position deterministic / dictionary avinox-m1: https://www.avinox-ebike.com/de/drive-unit

ebike.motor.torqueNm retailer:bikeexchange / parse 105 Nm

ebike.motor.power retailer:bikeexchange / parse AVINOX M1.24, 105 Nm / max. 1,000 W

ebike.battery.capacityWh retailer:bikeexchange / parse 864 Wh

ebike.eDiscipline retailer:bikeexchange / parse shelf: E-Fully

brakes ai / ai (0.98) Bremse: MAGURA MT5, Front: HC-W; Rear: Shiftmix

field	source	evidence
brand	`retailer:bikeexchange` / parse	Rotwild
model	`retailer:bikeexchange` / derived	Rotwild R.EX CORE
modelYear	`retailer:bikeexchange` / parse	Jahr: 2026
category	`retailer:bikeexchange` / derived	retailer taxonomy
frameMaterial	`retailer:bikeexchange` / parse	Carbon
groupsetFamily	`retailer:bikeexchange` / dictionary	SHIMANO XT 8100, I-Spec EV \|\| Shimano XT RD-M8100 SGS, Hyperglide+
electronicShifting	`retailer:bikeexchange` / derived	SHIMANO XT 8100, I-Spec EV \|\| Shimano XT RD-M8100 SGS, Hyperglide+
speeds	`retailer:bikeexchange` / parse	12-Speed
suspension	`retailer:bikeexchange` / derived	rear shock row: FOX Float X Performance, 185 x 55 mm / 2-Pos
fork	`retailer:bikeexchange` / dictionary	FOX 36 Float Performance, 160 mm / Grip / 2-Pos
rearShock	`retailer:bikeexchange` / dictionary	FOX Float X Performance, 185 x 55 mm / 2-Pos
dropperPost	`retailer:bikeexchange` / derived	seatpost row "8PINS NGS2.0, Fully integrated, M: 192 mm; L: 210 mm; XL: 22" names no dropper, in a 28-field spec table
powerMeter	`retailer:bikeexchange` / derived	absent from a 28-field spec table
availability	`retailer:bikeexchange` / derived	sizes 2: 2 stocked, 0 gone, 0 unread
seller	`retailer:bikeexchange` / parse	L: Kfz-Weis Bikes GmbH & Co. KG
ebike.motor	`retailer:bikeexchange` / parse	AVINOX M1.24, 105 Nm / max. 1,000 W
ebike.motor.position	`deterministic` / dictionary	avinox-m1: https://www.avinox-ebike.com/de/drive-unit
ebike.motor.torqueNm	`retailer:bikeexchange` / parse	105 Nm
ebike.motor.power	`retailer:bikeexchange` / parse	AVINOX M1.24, 105 Nm / max. 1,000 W
ebike.battery.capacityWh	`retailer:bikeexchange` / parse	864 Wh
ebike.eDiscipline	`retailer:bikeexchange` / parse	shelf: E-Fully
brakes	`ai` / ai (0.98)	Bremse: MAGURA MT5, Front: HC-W; Rear: Shiftmix

Warnings

info wheel-material-unknown — Wheel material could not be established.

Score breakdown

{
  "frameScore": 26,
  "drivetrainScore": 23,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 7,
  "weightAdjustment": 0,
  "equipmentValue": 61,
  "notes": [
    "Shimano XT = 23.",
    "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 \"mid\" +7 (160 mm travel, which is not scored)."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "brakes",
    "weightKg"
  ],
  "applied": [
    "brakes"
  ],
  "rejected": [],
  "notes": "Wheel material is not stated. The CRANKBROTHERS Synthesis Enduro wheelset is named, but the source does not establish its material or a defensible tier. Complete-bike weight is not provided. Power meter is not mentioned. The crank is e*thirteen while the shifter and derailleurs are Shimano XT, so the groupset is mixed.",
  "raw": {
    "frameMaterial": {
      "value": "carbon",
      "evidence": "Rahmenmaterial: Carbon",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Shimano Deore XT",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "XT",
      "evidence": "SHIMANO XT 8100 SGS Hyperglide+",
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schalthebel: SHIMANO XT 8100, I-Spec EV",
      "confidence": 0.98
    },
    "speeds": {
      "value": "12",
      "evidence": "Kassette: SHIMANO CS 6100, 10-51 T / 12-Speed",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbelgarnitur: e*thirteen Plus, M/L: 165 mm; XL: 170 mm",
      "confidence": 0.95
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremse: MAGURA MT5, Front: HC-W; Rear: Shiftmix",
      "confidence": 0.98
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "Wheel material is not stated. The CRANKBROTHERS Synthesis Enduro wheelset is named, but the source does not establish its material or a defensible tier. Complete-bike weight is not provided. Power meter is not mentioned. The crank is e*thirteen while the shifter and derailleurs are Shimano XT, so the groupset is mixed."
  }
}

Normalized record

{
  "id": "bikeexchange:rotwild_r_ex_core_2026",
  "retailer": "bikeexchange",
  "retailerProductId": "rotwild_r_ex_core_2026",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/rotwild_r_ex_core_2026?sku=ROT_0000682094",
  "brand": "Rotwild",
  "model": "R.EX CORE",
  "modelYear": 2026,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 8091,
  "originalPrice": 8990,
  "currency": "EUR",
  "discountPercent": 10,
  "frameMaterial": "carbon",
  "frameModel": "Polydynamic Carbon",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "XT",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "XT",
    "rearDerailleur": "XT"
  },
  "groupsetTierSpread": 0,
  "crank": "e*thirteen Plus, M/L: 165 mm; XL: 170 mm",
  "cassette": "SHIMANO CS 6100, 10-51 T / 12-Speed",
  "brakes": "hydraulic-disc",
  "brakePistons": null,
  "brakeTier": "unknown",
  "suspension": "full",
  "fork": {
    "make": "FOX",
    "line": "36",
    "tier": "mid",
    "travelMm": 160
  },
  "rearShock": {
    "make": "FOX",
    "line": "Float X",
    "tier": "mid"
  },
  "dropperPost": false,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": null,
  "wheelset": "CRANKBROTHERS Synthesis Enduro, Front: 31.5 mm Width / 110-15 mm / 6-Bolt; Rear: 29.5 mm Width / 148-12 mm / 6-Bolt",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "SCHWALBE Albert Evo, Trail / Soft / TLE, Front: 29 x 2.5; Rear: 27.5 x 2.5",
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": "AVINOX M1.24, 105 Nm / max. 1,000 W",
      "brand": "dji",
      "model": "avinox-m1",
      "position": "mid",
      "torqueNm": 105,
      "torqueSource": "retailer",
      "ratedPowerW": null,
      "peakPowerW": 0
    },
    "battery": {
      "text": "864 Wh | IPU900 Carbon - Push+",
      "capacityWh": 864,
      "count": 1,
      "integration": "unknown",
      "removable": null
    },
    "speedClass": "unknown",
    "rangeExtender": "unknown",
    "display": null,
    "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": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 8091,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 8091,
      "seller": "Kfz-Weis Bikes GmbH & Co. KG",
      "deliveryNote": "Reguläre Lieferzeit 7 Tage"
    }
  ],
  "seller": "Kfz-Weis Bikes GmbH & Co. KG",
  "availability": "in-stock",
  "gtins": [
    "4251798543316"
  ],
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/c7372d218cbad6dd1b98-FGggb0L7.png",
  "rawTitle": "Rotwild R.EX CORE",
  "fetchedAt": "2026-09-26T05:50:12.873Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "speedClass",
      "batteryIntegration",
      "frameShape"
    ],
    "applied": [],
    "rejected": [],
    "notes": "The source names the motor as AVINOX M1.24; the schema provides avinox-m1 as the matching normalized model. Battery integration and frame shape are not deterministically stated.",
    "raw": {
      "motorBrand": {
        "value": "dji",
        "evidence": "Avinox",
        "confidence": 0.99
      },
      "motorModel": {
        "value": "avinox-m1",
        "evidence": "Motor: AVINOX M1.24, 105 Nm / max. 1,000 W",
        "confidence": 0.9
      },
      "batteryWh": {
        "value": "864",
        "evidence": "Akkukapazität: 864 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 the motor as AVINOX M1.24; the schema provides avinox-m1 as the matching normalized model. Battery integration and frame shape are not deterministically stated."
    }
  }
}

Parsed specification table

{
  "Rahmenmaterial": "Carbon",
  "Rahmen": "Polydynamic Carbon",
  "Bremse": "MAGURA MT5, Front: HC-W; Rear: Shiftmix",
  "Bremsscheiben": "MAGURA MDR-P, Front: 203 mm; Rear: 203 mm",
  "Bremshebel": "MAGURA MT5",
  "Reifen": "SCHWALBE Albert Evo, Trail / Soft / TLE, Front: 29 x 2.5; Rear: 27.5 x 2.5",
  "Laufräder": "CRANKBROTHERS Synthesis Enduro, Front: 31.5 mm Width / 110-15 mm / 6-Bolt; Rear: 29.5 mm Width / 148-12 mm / 6-Bolt",
  "Vorbau": "e*thirteen Plus 35, 50 mm Length",
  "Steuersatz": "ACROS RW EXC 1.5 - MOD, 0° / mod56/56",
  "Lenker": "e*thirteen Plus, 780 mm width, 20 mm rise",
  "Akkukapazität": "864 Wh",
  "Motor": "AVINOX M1.24, 105 Nm / max. 1,000 W",
  "Ladegerät": "ROTWILD - 4.5 A",
  "Akku": "IPU900 Carbon - Push+",
  "Kassette": "SHIMANO CS 6100, 10-51 T / 12-Speed",
  "Schaltung": "SHIMANO XT 8100 SGS Hyperglide+",
  "Kurbelgarnitur": "e*thirteen Plus, M/L: 165 mm; XL: 170 mm",
  "Schalthebel": "SHIMANO XT 8100, I-Spec EV",
  "Umwerfer hinten": "Shimano XT RD-M8100 SGS, Hyperglide+",
  "Kette / Riemen": "SHIMANO HG 7100, 12-Speed",
  "Sattel": "ERGON SM Sport",
  "Sattelstütze": "8PINS NGS2.0, Fully integrated, M: 192 mm; L: 210 mm; XL: 228 mm",
  "Gabel Bauart": "Federgabel",
  "Federweg vorne": "160mm",
  "Dämpfer": "FOX Float X Performance, 185 x 55 mm / 2-Pos",
  "Gabelhersteller": "Fox",
  "Gabel": "FOX 36 Float Performance, 160 mm / Grip / 2-Pos",
  "Jahr": "2026"
}

Raw adapter output

{
  "retailer": "bikeexchange",
  "retailerProductId": "rotwild_r_ex_core_2026",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/rotwild_r_ex_core_2026?sku=ROT_0000682094",
  "extractionMethod": "embedded-json",
  "sourceCategory": "e-bike",
  "rawTitle": "Rotwild R.EX CORE",
  "rawBrand": "Rotwild",
  "price": 8091,
  "originalPrice": 8990,
  "currency": "EUR",
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/c7372d218cbad6dd1b98-FGggb0L7.png",
  "rawSpecifications": {
    "Rahmenmaterial": "Carbon",
    "Rahmen": "Polydynamic Carbon",
    "Bremse": "MAGURA MT5, Front: HC-W; Rear: Shiftmix",
    "Bremsscheiben": "MAGURA MDR-P, Front: 203 mm; Rear: 203 mm",
    "Bremshebel": "MAGURA MT5",
    "Reifen": "SCHWALBE Albert Evo, Trail / Soft / TLE, Front: 29 x 2.5; Rear: 27.5 x 2.5",
    "Laufräder": "CRANKBROTHERS Synthesis Enduro, Front: 31.5 mm Width / 110-15 mm / 6-Bolt; Rear: 29.5 mm Width / 148-12 mm / 6-Bolt",
    "Vorbau": "e*thirteen Plus 35, 50 mm Length",
    "Steuersatz": "ACROS RW EXC 1.5 - MOD, 0° / mod56/56",
    "Lenker": "e*thirteen Plus, 780 mm width, 20 mm rise",
    "Akkukapazität": "864 Wh",
    "Motor": "AVINOX M1.24, 105 Nm / max. 1,000 W",
    "Ladegerät": "ROTWILD - 4.5 A",
    "Akku": "IPU900 Carbon - Push+",
    "Kassette": "SHIMANO CS 6100, 10-51 T / 12-Speed",
    "Schaltung": "SHIMANO XT 8100 SGS Hyperglide+",
    "Kurbelgarnitur": "e*thirteen Plus, M/L: 165 mm; XL: 170 mm",
    "Schalthebel": "SHIMANO XT 8100, I-Spec EV",
    "Umwerfer hinten": "Shimano XT RD-M8100 SGS, Hyperglide+",
    "Kette / Riemen": "SHIMANO HG 7100, 12-Speed",
    "Sattel": "ERGON SM Sport",
    "Sattelstütze": "8PINS NGS2.0, Fully integrated, M: 192 mm; L: 210 mm; XL: 228 mm",
    "Gabel Bauart": "Federgabel",
    "Federweg vorne": "160mm",
    "Dämpfer": "FOX Float X Performance, 185 x 55 mm / 2-Pos",
    "Gabelhersteller": "Fox",
    "Gabel": "FOX 36 Float Performance, 160 mm / Grip / 2-Pos",
    "Jahr": "2026"
  },
  "rawFeatures": [
    "Avinox",
    "864wh",
    "Shimano Deore XT",
    "Beschreibung"
  ],
  "rawSizes": [
    {
      "rawSize": "M",
      "size": "M",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 8091,
      "seller": null,
      "deliveryNote": null
    },
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 8091,
      "seller": "Kfz-Weis Bikes GmbH & Co. KG",
      "deliveryNote": "Reguläre Lieferzeit 7 Tage"
    }
  ],
  "availabilityText": "sizes 2: 2 stocked, 0 gone, 0 unread",
  "fetchedAt": "2026-09-26T05:50:12.873Z",
  "sourceMeta": {
    "skus": [
      "4251798543316"
    ],
    "shopSkus": [
      "ROT_0000682094",
      "ROT_0000682095",
      "ROT_0000682094"
    ],
    "seller": "Kfz-Weis Bikes GmbH & Co. KG",
    "sellerOfSize": "L",
    "sellerId": "27e7127f-8e49-407f-8c9e-9ff5906c665d",
    "storeKey": "store_01KCRVAHHJFFEXTKM7Z352J8PF_eur",
    "storeCity": "Brebersdorf",
    "storeCountry": "DE",
    "storeDelivers": true,
    "storeClickAndCollect": true,
    "storeReservation": true,
    "storeDeliveryTime": "P7D",
    "shippingPrice": 69,
    "hasMoreSellers": false,
    "condition": "NEW",
    "ctProductId": "4d523ddf-8d89-44af-bf0c-5ec8d8e8ec67",
    "shopCategory": "E-Fully",
    "colourCount": 1,
    "fetchedSku": "ROT_0000682094"
  },
  "listingPath": [
    "E-Bikes",
    "E-MTB",
    "E-Fully"
  ]
}

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