Focus JAM² 7.8 Diamond slategrey

bikes-de:focus-jam2-7-8-2023 · source URL · confidence 0.83 · GTIN 4000990425018, 4000990425025, 4000990425032, 4000990425049

Eligibility

Can win a band.

Size decisions

retailer label	alpha	comparable cm	match	mapping	in stock	variant price	evidence
39 cm (29") - S	S	—	unknown	unsupported	no	listing price	—
42 cm (29") - M	M	42 cm	exact scale	stated by the retailer	yes	€3.024,45	42 cm (29") - M
45 cm (29") - L	L	45 cm	exact scale	stated by the retailer	no	listing price	45 cm (29") - L
47 cm (29") - XL	XL	47 cm	exact scale	stated by the retailer	no	listing price	47 cm (29") - XL

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

39 cm (29") - S

—

unknown

unsupported

listing price

—

42 cm (29") - M

42 cm

exact scale

stated by the retailer

yes

€3.024,45

42 cm (29") - M

45 cm (29") - L

45 cm

exact scale

stated by the retailer

listing price

45 cm (29") - L

47 cm (29") - XL

47 cm

exact scale

stated by the retailer

listing price

47 cm (29") - XL

mapping	unsupported
reason	"39 cm (29") - S" is a letter size and there is no reviewed Focus equivalence to convert it.

mapping

unsupported

reason

"39 cm (29") - S" is a letter size and there is no reviewed Focus equivalence to convert it.

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

Identity

Canonical configuration: Focus | JAM² 7.8 Slategrey | SLX
Confidence: high

brand exact (Focus)
model normalized to "jam 7.8 slategrey"
groupset family exact (SLX)
model year unavailable on every listing
GTIN match (4000990425018, 4000990425025, 4000990425032, +1 more)
2 listings across 2 retailers

retailer	price	sizes in stock
bikes.de	€3.024,45	42 cm (29") - M	debug
Bike-Mailorder	€3.717,90	none	debug

retailer

price

sizes in stock

bikes.de

€3.024,45

42 cm (29") - M

debug

Bike-Mailorder

€3.717,90

none

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bikes-de / parse Focus

model retailer:bikes-de / derived Focus JAM² 7.8 Diamond slategrey

category retailer:bikes-de / derived retailer taxonomy

frameMaterial retailer:bikes-de / parse Aluminium

groupsetFamily retailer:bikes-de / dictionary Shimano SLX M7100, 12-speed || Shimano SLX M7100, 12-speed

electronicShifting retailer:bikes-de / derived Shimano SLX M7100, 12-speed || Shimano SLX M7100, 12-speed

speeds retailer:bikes-de / parse 12-speed

brakes retailer:bikes-de / parse Hydraulische Scheibenbremse

brakeTier retailer:bikes-de / dictionary MT520

brakePistons retailer:bikes-de / parse Shimano caliper code MT520

suspension retailer:bikes-de / derived rear shock row: Rock Shox Deluxe Select, 210/55 mm, hardware: 25.0 x 8.0 mm, no Bushing

fork retailer:bikes-de / parse DVO Diamond E3, 110x15 mm, 44 mm rake

rearShock retailer:bikes-de / dictionary Rock Shox Deluxe Select, 210/55 mm, hardware: 25.0 x 8.0 mm, no Bushing

dropperPost retailer:bikes-de / derived dropper

beltDrive retailer:bikes-de / parse CN-LG5

wheelSize retailer:bikes-de / parse 29

powerMeter retailer:bikes-de / derived absent from a 41-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 Shimano Steps EP8, 36V / 250 W / 85 Nm

ebike.motor.line retailer:bikes-de / parse Shimano Steps EP8

ebike.motor.torqueNm retailer:bikes-de / parse 85 Nm

ebike.motor.power retailer:bikes-de / parse Shimano Steps EP8, 36V / 250 W / 85 Nm

ebike.battery.capacityWh retailer:bikes-de / parse Akku-Kapazität (Wh): 720

ebike.speedClass retailer:bikes-de / parse Motor-Unterstützung: bis 25 km/h

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

ebike.display retailer:bikes-de / parse Display: Shimano SC-E5003

ebike.maxSystemWeightKg retailer:bikes-de / parse Zulässiges Gesamtgewicht: 150

ebike.frameShape retailer:bikes-de / parse Diamond

weightKg ai / ai (0.85) Gewicht: 25

field	source	evidence
brand	`retailer:bikes-de` / parse	Focus
model	`retailer:bikes-de` / derived	Focus JAM² 7.8 Diamond slategrey
category	`retailer:bikes-de` / derived	retailer taxonomy
frameMaterial	`retailer:bikes-de` / parse	Aluminium
groupsetFamily	`retailer:bikes-de` / dictionary	Shimano SLX M7100, 12-speed \|\| Shimano SLX M7100, 12-speed
electronicShifting	`retailer:bikes-de` / derived	Shimano SLX M7100, 12-speed \|\| Shimano SLX M7100, 12-speed
speeds	`retailer:bikes-de` / parse	12-speed
brakes	`retailer:bikes-de` / parse	Hydraulische Scheibenbremse
brakeTier	`retailer:bikes-de` / dictionary	MT520
brakePistons	`retailer:bikes-de` / parse	Shimano caliper code MT520
suspension	`retailer:bikes-de` / derived	rear shock row: Rock Shox Deluxe Select, 210/55 mm, hardware: 25.0 x 8.0 mm, no Bushing
fork	`retailer:bikes-de` / parse	DVO Diamond E3, 110x15 mm, 44 mm rake
rearShock	`retailer:bikes-de` / dictionary	Rock Shox Deluxe Select, 210/55 mm, hardware: 25.0 x 8.0 mm, no Bushing
dropperPost	`retailer:bikes-de` / derived	dropper
beltDrive	`retailer:bikes-de` / parse	CN-LG5
wheelSize	`retailer:bikes-de` / parse	29
powerMeter	`retailer:bikes-de` / derived	absent from a 41-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	Shimano Steps EP8, 36V / 250 W / 85 Nm
ebike.motor.line	`retailer:bikes-de` / parse	Shimano Steps EP8
ebike.motor.torqueNm	`retailer:bikes-de` / parse	85 Nm
ebike.motor.power	`retailer:bikes-de` / parse	Shimano Steps EP8, 36V / 250 W / 85 Nm
ebike.battery.capacityWh	`retailer:bikes-de` / parse	Akku-Kapazität (Wh): 720
ebike.speedClass	`retailer:bikes-de` / parse	Motor-Unterstützung: bis 25 km/h
ebike.eDiscipline	`retailer:bikes-de` / parse	shelf: E-MTB Fullys
ebike.display	`retailer:bikes-de` / parse	Display: Shimano SC-E5003
ebike.maxSystemWeightKg	`retailer:bikes-de` / parse	Zulässiges Gesamtgewicht: 150
ebike.frameShape	`retailer:bikes-de` / parse	Diamond
weightKg	`ai` / ai (0.85)	Gewicht: 25

Warnings

info single-size-only — Only one size is in stock (42 cm (29") - M).
info wheel-material-unknown — Wheel material could not be established.
info mixed-groupset — Not a uniform groupset: {"shifters":"SLX","rearDerailleur":"SLX","cassette":"Deore"}. Ranked on the shifting level, with a penalty.

Score breakdown

{
  "frameScore": 0,
  "drivetrainScore": 5,
  "wheelScore": 0,
  "extrasScore": 1,
  "suspensionScore": 4,
  "weightAdjustment": 0,
  "motorScore": 6,
  "equipmentValue": 16,
  "notes": [
    "Shimano SLX = 6.",
    "Mixed groupset -1: cassette is Deore, 12 tier below SLX.",
    "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 e-mtb-full.",
    "25 kg: weight is not scored on e-mtb-full.",
    "Fork maker not named: 0, the bottom of the ladder.",
    "Rear shock \"mid\" +4.",
    "Brake series \"basic\" +0.",
    "Dropper post +1.",
    "Motor shimano-ep8 = 5.",
    "Battery 720 Wh (700-799) = 1."
  ],
  "marketPrice": 4160,
  "valueScore": 1.375,
  "savingsVsMarket": 1135.5500000000002
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [
    "weightKg"
  ],
  "rejected": [],
  "notes": "The drivetrain is Shimano SLX/Deore, but neither SLX nor Deore is an allowed groupsetFamily value. The crankset is Samox EC40 ISIS, so the drivetrain components come from different families. The source names RaceFace AR30 Offset rims but does not establish wheel material or a defensible wheel tier. The weight is listed as “25” without an explicit unit.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial lt. Hersteller: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltwerk: Shimano SLX M7100, 12-speed",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schaltungstyp: Kettenschaltung",
      "confidence": 0.98
    },
    "speeds": {
      "value": "12",
      "evidence": "Anzahl Gänge: 12",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Zahnkranz: Shimano Deore CS-M6100, 12-speed 11-51",
      "confidence": 0.98
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsen: Hydraulische Scheibenbremse",
      "confidence": 1
    },
    "weightKg": {
      "value": "25",
      "evidence": "Gewicht: 25",
      "confidence": 0.85
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 1
    },
    "notes": "The drivetrain is Shimano SLX/Deore, but neither SLX nor Deore is an allowed groupsetFamily value. The crankset is Samox EC40 ISIS, so the drivetrain components come from different families. The source names RaceFace AR30 Offset rims but does not establish wheel material or a defensible wheel tier. The weight is listed as “25” without an explicit unit."
  }
}

Normalized record

{
  "id": "bikes-de:focus-jam2-7-8-2023",
  "retailer": "bikes-de",
  "retailerProductId": "focus-jam2-7-8-2023",
  "productUrl": "https://www.bikes.de/shop/e-bikes/marke.focus/focus-jam2-7-8-2023/",
  "brand": "Focus",
  "model": "JAM² 7.8 Diamond slategrey",
  "modelYear": null,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 3024.45,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "SLX",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": true,
  "groupsetComponents": {
    "shifters": "SLX",
    "rearDerailleur": "SLX",
    "cassette": "Deore"
  },
  "groupsetTierSpread": 12,
  "crank": "Samox EC40 ISIS",
  "cassette": "Shimano Deore CS-M6100, 12-speed 11-51",
  "brakes": "hydraulic-disc",
  "brakePistons": 4,
  "brakeTier": "basic",
  "suspension": "full",
  "fork": {
    "make": null,
    "line": null,
    "tier": "unknown",
    "travelMm": 150
  },
  "rearShock": {
    "make": "RockShox",
    "line": "Deluxe",
    "tier": "mid"
  },
  "dropperPost": true,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "29",
  "wheelset": "VR: RaceFace AR30 Offset, HR: RaceFace AR30 Offset | Shimano MT410, 15x110 mm | Shimano MT410, 12x148 mm",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "VR: Maxxis Minion DHF, EXO, 63-622, HR: Maxxis Minion DHF, EXO, 63-622",
  "weightKg": 25,
  "ebike": {
    "motor": {
      "text": "Shimano Steps EP8, 36V / 250 W / 85 Nm",
      "brand": "shimano",
      "model": null,
      "line": "shimano-ep8",
      "position": "unknown",
      "torqueNm": 85,
      "torqueSource": "retailer",
      "ratedPowerW": 250,
      "peakPowerW": null
    },
    "battery": {
      "text": "720",
      "capacityWh": 720,
      "count": 1,
      "integration": "unknown",
      "removable": null
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": "Shimano SC-E5003",
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-mtb",
    "eDisciplineBasis": "leaf",
    "frameShape": "diamond",
    "cargoType": "unknown",
    "maxSystemWeightKg": 150,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "39 cm (29\") - S",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "42 cm (29\") - M",
      "size": "42",
      "sizeCm": 42,
      "inStock": true,
      "stockCount": null,
      "price": 3024.45
    },
    {
      "rawSize": "45 cm (29\") - L",
      "size": "45",
      "sizeCm": 45,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "47 cm (29\") - XL",
      "size": "47",
      "sizeCm": 47,
      "inStock": false,
      "stockCount": null,
      "price": null
    }
  ],
  "seller": null,
  "availability": "limited",
  "gtins": [
    "4000990425018",
    "4000990425025",
    "4000990425032",
    "4000990425049"
  ],
  "imageUrl": "https://bikes-opt.b-cdn.net/focus/2022/58896_01.jpg",
  "rawTitle": "Focus JAM² 7.8 Diamond slategrey",
  "fetchedAt": "2026-11-01T02:49:48.780Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (42 cm (29\") - M).",
      "severity": "info"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    },
    {
      "code": "mixed-groupset",
      "message": "Not a uniform groupset: {\"shifters\":\"SLX\",\"rearDerailleur\":\"SLX\",\"cassette\":\"Deore\"}. Ranked on the shifting level, with a penalty.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "batteryIntegration"
    ],
    "applied": [],
    "rejected": [
      {
        "field": "motorModel",
        "reason": "evidence does not name shimano-ep800",
        "value": "shimano-ep800",
        "evidence": "Motor: Shimano Steps EP8, 36V / 250 W / 85 Nm"
      }
    ],
    "notes": "Battery integration is not specified in the source.",
    "raw": {
      "motorBrand": {
        "value": "shimano",
        "evidence": "Motor: Shimano Steps EP8, 36V / 250 W / 85 Nm",
        "confidence": 1
      },
      "motorModel": {
        "value": "shimano-ep800",
        "evidence": "Motor: Shimano Steps EP8, 36V / 250 W / 85 Nm",
        "confidence": 0.95
      },
      "batteryWh": {
        "value": "720",
        "evidence": "Akku-Kapazität (Wh): 720",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Motor-Unterstützung: bis 25 km/h",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "frameShape": {
        "value": "diamond",
        "evidence": "Rahmenform lt. Hersteller: Diamond",
        "confidence": 1
      },
      "notes": "Battery integration is not specified in the source."
    }
  }
}

Parsed specification table

{
  "Akku-Kapazität (Wh)": "720",
  "Motor": "Shimano Steps EP8, 36V / 250 W / 85 Nm",
  "Motor-Unterstützung": "bis 25 km/h",
  "Display": "Shimano SC-E5003",
  "Rahmenmaterial lt. Hersteller": "Aluminium",
  "Gabel": "DVO Diamond E3, 110x15 mm, 44 mm rake",
  "Gabel Federweg (mm)": "150",
  "Dämpfer": "Rock Shox Deluxe Select, 210/55 mm, hardware: 25.0 x 8.0 mm, no Bushing",
  "Dämpfer Federweg": "150",
  "Schaltungstyp": "Kettenschaltung",
  "Anzahl Gänge": "12",
  "Schaltwerk": "Shimano SLX M7100, 12-speed",
  "Schalthebel": "Shimano SLX M7100, 12-speed",
  "Zahnkranz": "Shimano Deore CS-M6100, 12-speed 11-51",
  "Bremsen": "Hydraulische Scheibenbremse",
  "Bremse": "VR: Shimano MT520, hydraulic disc brake, HR: Shimano MT520, hydraulic disc brake",
  "Bremshebel": "Shimano MT520",
  "Bremsscheiben": "VR: 200, HR: 200",
  "Laufradgröße": "29 Zoll",
  "Reifen": "VR: Maxxis Minion DHF, EXO, 63-622, HR: Maxxis Minion DHF, EXO, 63-622",
  "Vorderrad-Nabe": "Shimano MT410, 15x110 mm",
  "Hinterrad-Nabe": "Shimano MT410, 12x148 mm",
  "Felgen": "VR: RaceFace AR30 Offset, HR: RaceFace AR30 Offset",
  "Speichen": "Niro, black",
  "Kette": "Shimano CN-LG50",
  "Kurbelsatz": "Samox EC40 ISIS",
  "Pedale": "MTB, with reflector",
  "Lenker": "Aluminium, 800 mm, rise: 30 mm, backsweep: 9°",
  "Vorbau": "FOCUS C.I.S. integrated, 50 mm, 0°, 35 mm, aluminium",
  "Sattel": "FOCUS Race SL",
  "Sattelstütze": "Post Moderne dropper post PM-214, 34.9 mm",
  "Straßenzulassung": "Nein",
  "Marke": "Focus",
  "EAN": "4000990425018",
  "Hersteller Artikelnummer": "644613020",
  "Modellserie Bezeichnung": "JAM² 7.8",
  "Rahmenform lt. Hersteller": "Diamond",
  "Markenfarbe": "slategrey",
  "Rahmenhöhe": "39 cm (29\") - S",
  "Gewicht": "25",
  "Zulässiges Gesamtgewicht": "150"
}

Raw adapter output

{
  "retailer": "bikes-de",
  "retailerProductId": "focus-jam2-7-8-2023",
  "productUrl": "https://www.bikes.de/shop/e-bikes/marke.focus/focus-jam2-7-8-2023/",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "Focus JAM² 7.8 Diamond slategrey",
  "rawBrand": "Focus",
  "price": 3024.45,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://bikes-opt.b-cdn.net/focus/2022/58896_01.jpg",
  "rawSpecifications": {
    "Akku-Kapazität (Wh)": "720",
    "Motor": "Shimano Steps EP8, 36V / 250 W / 85 Nm",
    "Motor-Unterstützung": "bis 25 km/h",
    "Display": "Shimano SC-E5003",
    "Rahmenmaterial lt. Hersteller": "Aluminium",
    "Gabel": "DVO Diamond E3, 110x15 mm, 44 mm rake",
    "Gabel Federweg (mm)": "150",
    "Dämpfer": "Rock Shox Deluxe Select, 210/55 mm, hardware: 25.0 x 8.0 mm, no Bushing",
    "Dämpfer Federweg": "150",
    "Schaltungstyp": "Kettenschaltung",
    "Anzahl Gänge": "12",
    "Schaltwerk": "Shimano SLX M7100, 12-speed",
    "Schalthebel": "Shimano SLX M7100, 12-speed",
    "Zahnkranz": "Shimano Deore CS-M6100, 12-speed 11-51",
    "Bremsen": "Hydraulische Scheibenbremse",
    "Bremse": "VR: Shimano MT520, hydraulic disc brake, HR: Shimano MT520, hydraulic disc brake",
    "Bremshebel": "Shimano MT520",
    "Bremsscheiben": "VR: 200, HR: 200",
    "Laufradgröße": "29 Zoll",
    "Reifen": "VR: Maxxis Minion DHF, EXO, 63-622, HR: Maxxis Minion DHF, EXO, 63-622",
    "Vorderrad-Nabe": "Shimano MT410, 15x110 mm",
    "Hinterrad-Nabe": "Shimano MT410, 12x148 mm",
    "Felgen": "VR: RaceFace AR30 Offset, HR: RaceFace AR30 Offset",
    "Speichen": "Niro, black",
    "Kette": "Shimano CN-LG50",
    "Kurbelsatz": "Samox EC40 ISIS",
    "Pedale": "MTB, with reflector",
    "Lenker": "Aluminium, 800 mm, rise: 30 mm, backsweep: 9°",
    "Vorbau": "FOCUS C.I.S. integrated, 50 mm, 0°, 35 mm, aluminium",
    "Sattel": "FOCUS Race SL",
    "Sattelstütze": "Post Moderne dropper post PM-214, 34.9 mm",
    "Straßenzulassung": "Nein",
    "Marke": "Focus",
    "EAN": "4000990425018",
    "Hersteller Artikelnummer": "644613020",
    "Modellserie Bezeichnung": "JAM² 7.8",
    "Rahmenform lt. Hersteller": "Diamond",
    "Markenfarbe": "slategrey",
    "Rahmenhöhe": "39 cm (29\") - S",
    "Gewicht": "25",
    "Zulässiges Gesamtgewicht": "150"
  },
  "rawFeatures": [],
  "rawSizes": [
    {
      "rawSize": "39 cm (29\") - S",
      "size": "S",
      "sizeCm": null,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "42 cm (29\") - M",
      "size": "42",
      "sizeCm": 42,
      "inStock": true,
      "stockCount": null,
      "price": 3024.45
    },
    {
      "rawSize": "45 cm (29\") - L",
      "size": "45",
      "sizeCm": 45,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "rawSize": "47 cm (29\") - XL",
      "size": "47",
      "sizeCm": 47,
      "inStock": false,
      "stockCount": null,
      "price": null
    }
  ],
  "availabilityText": "1 of 4 frame sizes offered for shipping by a bikes.de dealer",
  "fetchedAt": "2026-11-01T02:49:48.780Z",
  "sourceMeta": {
    "dealers": [
      "Switchbike Bornemann OHG"
    ],
    "listingRows": 1,
    "articleNumbers": [
      "58896"
    ],
    "skus": [
      "4000990425025",
      "4000990425032",
      "4000990425049"
    ],
    "leafCategory": "E-MTB Fullys"
  },
  "listingPath": [
    "E-Bikes",
    "E-Mountainbikes",
    "E-MTB Fullys"
  ]
}

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