Focus JAM² 7.9 Diamond bluegreen

bikes-de:focus-jam2-7-9-2023 · source URL · confidence 0.83 · GTIN 4000990424936, 4000990424943, 4000990424950, 4000990424967

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
39 cm (29") - S	S	—	unknown	unsupported	yes	€4.549,30	—
42 cm (29") - M	M	42 cm	exact scale	stated by the retailer	no	listing price	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

yes

€4.549,30

—

42 cm (29") - M

42 cm

exact scale

stated by the retailer

listing price

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 7.9 Diamond bluegreen | XT | 2023
Confidence: high

brand exact (Focus)
model normalized to "jam 7.9 diamond bluegreen"
groupset family exact (XT)
model year 2023 on 1 of 2 listings, unstated on the rest
GTIN match (4000990424936, 4000990424943, 4000990424950, +1 more)
2 listings across 2 retailers

retailer	price	sizes in stock
Bike-Mailorder	€3.899	none	debug
bikes.de	€4.549,30	39 cm (29") - S	debug

retailer

price

sizes in stock

Bike-Mailorder

€3.899

none

debug

bikes.de

€4.549,30

39 cm (29") - S

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bikes-de / parse Focus

model retailer:bikes-de / derived Focus JAM² 7.9 Diamond bluegreen

modelYear retailer:bikes-de / parse Jahr: 2023

category retailer:bikes-de / derived retailer taxonomy

frameMaterial retailer:bikes-de / parse Aluminium

groupsetFamily retailer:bikes-de / dictionary Shimano Deore XT M8100, 12-speed || Shimano Deore XT M8100, 12-speed

electronicShifting retailer:bikes-de / derived Shimano Deore XT M8100, 12-speed || Shimano Deore XT M8100, 12-speed

speeds retailer:bikes-de / parse 12-speed

brakes retailer:bikes-de / parse Hydraulische Scheibenbremse

brakeTier retailer:bikes-de / dictionary XT M8

brakePistons retailer:bikes-de / parse 4 piston

suspension retailer:bikes-de / derived rear shock row: FOX Float X Performance, 210/55 mm, hardware: 25.0 x 8.0 mm, no Bushing

fork retailer:bikes-de / dictionary FOX 36 Float Rhythm 29, Grip Remote, 110x15 mm, 44 mm rake

rearShock retailer:bikes-de / dictionary FOX Float X Performance, 210/55 mm, hardware: 25.0 x 8.0 mm, no Bushing

dropperPost retailer:bikes-de / derived dropper

wheelSize retailer:bikes-de / parse 29

powerMeter retailer:bikes-de / derived absent from a 42-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.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 Steps EM800

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

ebike.frameShape retailer:bikes-de / parse Diamond

field	source	evidence
brand	`retailer:bikes-de` / parse	Focus
model	`retailer:bikes-de` / derived	Focus JAM² 7.9 Diamond bluegreen
modelYear	`retailer:bikes-de` / parse	Jahr: 2023
category	`retailer:bikes-de` / derived	retailer taxonomy
frameMaterial	`retailer:bikes-de` / parse	Aluminium
groupsetFamily	`retailer:bikes-de` / dictionary	Shimano Deore XT M8100, 12-speed \|\| Shimano Deore XT M8100, 12-speed
electronicShifting	`retailer:bikes-de` / derived	Shimano Deore XT M8100, 12-speed \|\| Shimano Deore XT M8100, 12-speed
speeds	`retailer:bikes-de` / parse	12-speed
brakes	`retailer:bikes-de` / parse	Hydraulische Scheibenbremse
brakeTier	`retailer:bikes-de` / dictionary	XT M8
brakePistons	`retailer:bikes-de` / parse	4 piston
suspension	`retailer:bikes-de` / derived	rear shock row: FOX Float X Performance, 210/55 mm, hardware: 25.0 x 8.0 mm, no Bushing
fork	`retailer:bikes-de` / dictionary	FOX 36 Float Rhythm 29, Grip Remote, 110x15 mm, 44 mm rake
rearShock	`retailer:bikes-de` / dictionary	FOX Float X Performance, 210/55 mm, hardware: 25.0 x 8.0 mm, no Bushing
dropperPost	`retailer:bikes-de` / derived	dropper
wheelSize	`retailer:bikes-de` / parse	29
powerMeter	`retailer:bikes-de` / derived	absent from a 42-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.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 Steps EM800
ebike.maxSystemWeightKg	`retailer:bikes-de` / parse	Zulässiges Gesamtgewicht: 150
ebike.frameShape	`retailer:bikes-de` / parse	Diamond

Warnings

info single-size-only — Only one size is in stock (39 cm (29") - S).
info wheel-material-unknown — Wheel material could not be established.
info mixed-groupset — Not a uniform groupset: {"shifters":"XT","rearDerailleur":"XT","cassette":"SLX"}. Ranked on the shifting level, with a penalty.

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 22,
  "wheelScore": 5,
  "extrasScore": 7,
  "suspensionScore": 4,
  "weightAdjustment": 0,
  "equipmentValue": 49,
  "notes": [
    "Shimano XT = 23.",
    "Mixed groupset -1: cassette is SLX, 14 tier below XT.",
    "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 \"entry\" +4 (150 mm travel, which is not scored).",
    "Brake series \"upper\" +4.",
    "Dropper post +3."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The source lists RaceFace AR30 Offset rims but does not explicitly establish wheel material or a defensible wheel tier. It states \"Gewicht: 25\" without a unit, so a kilogram value cannot be established. The crank is Shimano FC-EM600 while the shifter and derailleur are Deore XT, so the groupset is treated as mixed.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmenmaterial lt. Hersteller: Aluminium",
      "confidence": 1
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltwerk: Shimano Deore XT M8100, 12-speed",
      "confidence": 1
    },
    "groupsetFamily": {
      "value": "XT",
      "evidence": "Schaltwerk: Shimano Deore XT M8100, 12-speed",
      "confidence": 1
    },
    "electronicShifting": {
      "value": null,
      "evidence": null,
      "confidence": 0.95
    },
    "speeds": {
      "value": "12",
      "evidence": "Anzahl Gänge: 12",
      "confidence": 1
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbelsatz: Shimano FC-EM600, 12-speed",
      "confidence": 0.78
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0.95
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0.99
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremsen: Hydraulische Scheibenbremse",
      "confidence": 1
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0.98
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0.98
    },
    "notes": "The source lists RaceFace AR30 Offset rims but does not explicitly establish wheel material or a defensible wheel tier. It states \"Gewicht: 25\" without a unit, so a kilogram value cannot be established. The crank is Shimano FC-EM600 while the shifter and derailleur are Deore XT, so the groupset is treated as mixed."
  }
}

Normalized record

{
  "id": "bikes-de:focus-jam2-7-9-2023",
  "retailer": "bikes-de",
  "retailerProductId": "focus-jam2-7-9-2023",
  "productUrl": "https://www.bikes.de/shop/e-bikes/marke.focus/focus-jam2-7-9-2023/",
  "brand": "Focus",
  "model": "JAM² 7.9 Diamond bluegreen",
  "modelYear": 2023,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 4549.3,
  "originalPrice": null,
  "currency": "EUR",
  "discountPercent": null,
  "frameMaterial": "aluminium",
  "frameModel": null,
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "XT",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 12,
  "mixedGroupset": true,
  "groupsetComponents": {
    "shifters": "XT",
    "rearDerailleur": "XT",
    "cassette": "SLX"
  },
  "groupsetTierSpread": 14,
  "crank": "Shimano FC-EM600, 12-speed",
  "cassette": "Shimano SLX M7100, 12-speed 11-51",
  "brakes": "hydraulic-disc",
  "brakePistons": 4,
  "brakeTier": "upper",
  "suspension": "full",
  "fork": {
    "make": "FOX",
    "line": "36",
    "tier": "entry",
    "travelMm": 150
  },
  "rearShock": {
    "make": "FOX",
    "line": "Float X",
    "tier": "mid"
  },
  "dropperPost": true,
  "beltDrive": null,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": "29",
  "wheelset": "VR: RaceFace AR30 Offset, HR: RaceFace AR30 Offset | Novatec D041, 15x110 mm | Novatec D462, 12x148 mm",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "VR: Maxxis Minion DHF II, 2.6, 66-622, HR: Maxxis Minion DHF II, 2.6, 66-622",
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": "Shimano Steps EP8, 36V / 250 W / 85 Nm",
      "brand": "shimano",
      "model": null,
      "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 Steps EM800",
    "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": true,
      "stockCount": null,
      "price": 4549.3
    },
    {
      "rawSize": "42 cm (29\") - M",
      "size": "42",
      "sizeCm": 42,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "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": [
    "4000990424936",
    "4000990424943",
    "4000990424950",
    "4000990424967"
  ],
  "imageUrl": "https://bikes-opt.b-cdn.net/focus/2022/58907_01.jpg",
  "rawTitle": "Focus JAM² 7.9 Diamond bluegreen",
  "fetchedAt": "2026-09-26T06:25:10.756Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (39 cm (29\") - S).",
      "severity": "info"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    },
    {
      "code": "mixed-groupset",
      "message": "Not a uniform groupset: {\"shifters\":\"XT\",\"rearDerailleur\":\"XT\",\"cassette\":\"SLX\"}. 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 stated 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": 0.98
      },
      "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 stated 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 Steps EM800",
  "Rahmenmaterial lt. Hersteller": "Aluminium",
  "Gabel": "FOX 36 Float Rhythm 29, Grip Remote, 110x15 mm, 44 mm rake",
  "Gabel Federweg (mm)": "150",
  "Dämpfer": "FOX Float X Performance, 210/55 mm, hardware: 25.0 x 8.0 mm, no Bushing",
  "Dämpfer Federweg": "150",
  "Schaltungstyp": "Kettenschaltung",
  "Anzahl Gänge": "12",
  "Schaltwerk": "Shimano Deore XT M8100, 12-speed",
  "Schalthebel": "Shimano Deore XT M8100, 12-speed",
  "Zahnkranz": "Shimano SLX M7100, 12-speed 11-51",
  "Bremsen": "Hydraulische Scheibenbremse",
  "Bremse": "VR: Shimano XT M8120, 4 piston, HR: Shimano XT M8120, 4 piston",
  "Bremshebel": "Shimano XT M8120, 4 piston",
  "Bremsscheiben": "VR: 200, HR: 200",
  "Laufradgröße": "29 Zoll",
  "Reifen": "VR: Maxxis Minion DHF II, 2.6, 66-622, HR: Maxxis Minion DHF II, 2.6, 66-622",
  "Vorderrad-Nabe": "Novatec D041, 15x110 mm",
  "Hinterrad-Nabe": "Novatec D462, 12x148 mm",
  "Felgen": "VR: RaceFace AR30 Offset, HR: RaceFace AR30 Offset",
  "Speichen": "Niro, black",
  "Kette": "Shimano SLX CN-M7100, 12-speed",
  "Kurbelsatz": "Shimano FC-EM600, 12-speed",
  "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": "Proxim W400",
  "Sattelstütze": "Post Moderne dropper post PM-214, 34.9 mm",
  "Straßenzulassung": "Nein",
  "Marke": "Focus",
  "EAN": "4000990424936",
  "Hersteller Artikelnummer": "644613010",
  "Modellserie Bezeichnung": "JAM² 7.9",
  "Rahmenform lt. Hersteller": "Diamond",
  "Markenfarbe": "slategrey",
  "Rahmenhöhe": "39 cm (29\") - S",
  "Jahr": "2023",
  "Gewicht": "25",
  "Zulässiges Gesamtgewicht": "150"
}

Raw adapter output

{
  "retailer": "bikes-de",
  "retailerProductId": "focus-jam2-7-9-2023",
  "productUrl": "https://www.bikes.de/shop/e-bikes/marke.focus/focus-jam2-7-9-2023/",
  "extractionMethod": "server-html",
  "sourceCategory": "e-bike",
  "rawTitle": "Focus JAM² 7.9 Diamond bluegreen",
  "rawBrand": "Focus",
  "price": 4549.3,
  "originalPrice": null,
  "currency": "EUR",
  "imageUrl": "https://bikes-opt.b-cdn.net/focus/2022/58907_01.jpg",
  "rawSpecifications": {
    "Akku-Kapazität (Wh)": "720",
    "Motor": "Shimano Steps EP8, 36V / 250 W / 85 Nm",
    "Motor-Unterstützung": "bis 25 km/h",
    "Display": "Shimano Steps EM800",
    "Rahmenmaterial lt. Hersteller": "Aluminium",
    "Gabel": "FOX 36 Float Rhythm 29, Grip Remote, 110x15 mm, 44 mm rake",
    "Gabel Federweg (mm)": "150",
    "Dämpfer": "FOX Float X Performance, 210/55 mm, hardware: 25.0 x 8.0 mm, no Bushing",
    "Dämpfer Federweg": "150",
    "Schaltungstyp": "Kettenschaltung",
    "Anzahl Gänge": "12",
    "Schaltwerk": "Shimano Deore XT M8100, 12-speed",
    "Schalthebel": "Shimano Deore XT M8100, 12-speed",
    "Zahnkranz": "Shimano SLX M7100, 12-speed 11-51",
    "Bremsen": "Hydraulische Scheibenbremse",
    "Bremse": "VR: Shimano XT M8120, 4 piston, HR: Shimano XT M8120, 4 piston",
    "Bremshebel": "Shimano XT M8120, 4 piston",
    "Bremsscheiben": "VR: 200, HR: 200",
    "Laufradgröße": "29 Zoll",
    "Reifen": "VR: Maxxis Minion DHF II, 2.6, 66-622, HR: Maxxis Minion DHF II, 2.6, 66-622",
    "Vorderrad-Nabe": "Novatec D041, 15x110 mm",
    "Hinterrad-Nabe": "Novatec D462, 12x148 mm",
    "Felgen": "VR: RaceFace AR30 Offset, HR: RaceFace AR30 Offset",
    "Speichen": "Niro, black",
    "Kette": "Shimano SLX CN-M7100, 12-speed",
    "Kurbelsatz": "Shimano FC-EM600, 12-speed",
    "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": "Proxim W400",
    "Sattelstütze": "Post Moderne dropper post PM-214, 34.9 mm",
    "Straßenzulassung": "Nein",
    "Marke": "Focus",
    "EAN": "4000990424936",
    "Hersteller Artikelnummer": "644613010",
    "Modellserie Bezeichnung": "JAM² 7.9",
    "Rahmenform lt. Hersteller": "Diamond",
    "Markenfarbe": "slategrey",
    "Rahmenhöhe": "39 cm (29\") - S",
    "Jahr": "2023",
    "Gewicht": "25",
    "Zulässiges Gesamtgewicht": "150"
  },
  "rawFeatures": [],
  "rawSizes": [
    {
      "rawSize": "39 cm (29\") - S",
      "size": "S",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 4549.3
    },
    {
      "rawSize": "42 cm (29\") - M",
      "size": "42",
      "sizeCm": 42,
      "inStock": false,
      "stockCount": null,
      "price": null
    },
    {
      "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": "2026-09-26T06:25:10.756Z",
  "sourceMeta": {
    "dealers": [
      "WÄLLER SPORT"
    ],
    "listingRows": 1,
    "articleNumbers": [
      "58907"
    ],
    "skus": [
      "4000990424943",
      "4000990424950",
      "4000990424967"
    ],
    "leafCategory": "E-MTB Fullys"
  },
  "listingPath": [
    "E-Bikes",
    "E-Mountainbikes",
    "E-MTB Fullys"
  ]
}

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