Lapierre Overvolt HT 8.7 Low

bikeexchange:lapierre_overvolt_ht_8_7_low_2023 · source URL · confidence 0.83 · GTIN 3660423375481

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
L	L	—	unknown	unsupported	yes	€2.699	—

retailer label

alpha

comparable cm

match

mapping

in stock

variant price

evidence

—

unknown

unsupported

yes

€2.699

—

mapping	unsupported
reason	Lapierre publishes no defensible conventional equivalence for its letter sizes. Lapierre publishes geometry only. The centimetre figures retailers print beside its letters are its seat-tube lengths: the Xelius DRS geometry row 'A: Seat tube length (mm)' reads XS 440, S 460, M 490, L 520, XL 550, XXL 580, which is exactly the retailers' 'S (46 cm)', 'L (52 cm)', 'XL (55 cm)', 'XXL (58 cm)'. A Lapierre L is a bike for a rider the rest of the market sells a 56-58 to, so reading its 520 mm seat tube as 'conventional 52' would send a 52 cm rider a frame two sizes too big.

mapping

unsupported

reason

Lapierre publishes no defensible conventional equivalence for its letter sizes. Lapierre publishes geometry only. The centimetre figures retailers print beside its letters are its seat-tube lengths: the Xelius DRS geometry row 'A: Seat tube length (mm)' reads XS 440, S 460, M 490, L 520, XL 550, XXL 580, which is exactly the retailers' 'S (46 cm)', 'L (52 cm)', 'XL (55 cm)', 'XXL (58 cm)'. A Lapierre L is a bike for a rider the rest of the market sells a 56-58 to, so reading its 520 mm seat tube as 'conventional 52' would send a 52 cm rider a frame two sizes too big.

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

Identity

Canonical configuration: Lapierre | Overvolt HT 8.7 | Deore
Confidence: high

brand exact (Lapierre)
model normalized to "overvolt ht 8.7"
groupset family exact (Deore)
model year 2023 on 1 of 2 listings, unstated on the rest
GTIN match (3660423375481)
2 listings across 2 retailers

retailer	price	sizes in stock
BikeExchange	€2.699	L	debug
Bike-Mailorder	€4.299	none	debug

retailer

price

sizes in stock

BikeExchange

€2.699

debug

Bike-Mailorder

€4.299

none

debug

Provenance — why we believe each fact

field source evidence

brand retailer:bikeexchange / parse Lapierre

model retailer:bikeexchange / derived Lapierre Overvolt HT 8.7 Low

modelYear retailer:bikeexchange / parse Jahr: 2023

category retailer:bikeexchange / derived retailer taxonomy

frameMaterial retailer:bikeexchange / parse alloy

groupsetFamily retailer:bikeexchange / dictionary Shimano Deore M4100 10s

electronicShifting retailer:bikeexchange / derived Shimano Deore M4100 10s

speeds retailer:bikeexchange / parse 10s

brakes retailer:bikeexchange / parse hydraulic

brakeTier retailer:bikeexchange / dictionary MT400

brakePistons retailer:bikeexchange / parse Shimano caliper code MT400

suspension retailer:bikeexchange / derived suspension fork "SR Suntour XCR 34 COIL LO-R DS 15x110 27,5" 120mm travel" and no rear shock in a 23-field spec table

fork retailer:bikeexchange / parse SR Suntour XCR 34 COIL LO-R DS 15x110 27,5" 120mm travel

dropperPost retailer:bikeexchange / derived seatpost row "Alloy, Ø: 34,9mm, L: 400mm" names no dropper, in a 23-field spec table

beltDrive retailer:bikeexchange / parse KMC

powerMeter retailer:bikeexchange / derived absent from a 23-field spec table

availability retailer:bikeexchange / derived sizes 1: 1 stocked, 0 gone, 0 unread

seller retailer:bikeexchange / parse L: 57 Bikestore

ebike.motor retailer:bikeexchange / parse Bosch Performance line CX "25kph" / Intube battery 750Wh / LED Remote

ebike.battery.capacityWh retailer:bikeexchange / parse 750wh

ebike.eDiscipline retailer:bikeexchange / parse shelf: SUV E-Bikes

ebike.speedClass ai / ai (1) Motor: Bosch Performance line CX "25kph" / Intube battery 750Wh / LED Remote

ebike.battery.integration ai / ai (1) Motor: Bosch Performance line CX "25kph" / Intube battery 750Wh / LED Remote

field	source	evidence
brand	`retailer:bikeexchange` / parse	Lapierre
model	`retailer:bikeexchange` / derived	Lapierre Overvolt HT 8.7 Low
modelYear	`retailer:bikeexchange` / parse	Jahr: 2023
category	`retailer:bikeexchange` / derived	retailer taxonomy
frameMaterial	`retailer:bikeexchange` / parse	alloy
groupsetFamily	`retailer:bikeexchange` / dictionary	Shimano Deore M4100 10s
electronicShifting	`retailer:bikeexchange` / derived	Shimano Deore M4100 10s
speeds	`retailer:bikeexchange` / parse	10s
brakes	`retailer:bikeexchange` / parse	hydraulic
brakeTier	`retailer:bikeexchange` / dictionary	MT400
brakePistons	`retailer:bikeexchange` / parse	Shimano caliper code MT400
suspension	`retailer:bikeexchange` / derived	suspension fork "SR Suntour XCR 34 COIL LO-R DS 15x110 27,5" 120mm travel" and no rear shock in a 23-field spec table
fork	`retailer:bikeexchange` / parse	SR Suntour XCR 34 COIL LO-R DS 15x110 27,5" 120mm travel
dropperPost	`retailer:bikeexchange` / derived	seatpost row "Alloy, Ø: 34,9mm, L: 400mm" names no dropper, in a 23-field spec table
beltDrive	`retailer:bikeexchange` / parse	KMC
powerMeter	`retailer:bikeexchange` / derived	absent from a 23-field spec table
availability	`retailer:bikeexchange` / derived	sizes 1: 1 stocked, 0 gone, 0 unread
seller	`retailer:bikeexchange` / parse	L: 57 Bikestore
ebike.motor	`retailer:bikeexchange` / parse	Bosch Performance line CX "25kph" / Intube battery 750Wh / LED Remote
ebike.battery.capacityWh	`retailer:bikeexchange` / parse	750wh
ebike.eDiscipline	`retailer:bikeexchange` / parse	shelf: SUV E-Bikes
ebike.speedClass	`ai` / ai (1)	Motor: Bosch Performance line CX "25kph" / Intube battery 750Wh / LED Remote
ebike.battery.integration	`ai` / ai (1)	Motor: Bosch Performance line CX "25kph" / Intube battery 750Wh / LED Remote

Warnings

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

Score breakdown

{
  "frameScore": 11,
  "drivetrainScore": 17,
  "wheelScore": 5,
  "extrasScore": 0,
  "suspensionScore": 0,
  "weightAdjustment": 0,
  "equipmentValue": 33,
  "notes": [
    "Shimano Deore = 20.",
    "10-speed -3.",
    "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 series not stated: scored at the bottom of the fork ladder rather than assumed.",
    "Brake series \"basic\" +0."
  ],
  "marketPrice": null,
  "valueScore": null,
  "savingsVsMarket": null
}

AI normalization

{
  "requested": [
    "wheelMaterial",
    "wheelTier",
    "weightKg"
  ],
  "applied": [],
  "rejected": [],
  "notes": "The Lapierre eAM+ wheelset is named, but the source does not establish its material or a defensible tier. No complete-bike weight or power meter is stated.",
  "raw": {
    "frameMaterial": {
      "value": "aluminium",
      "evidence": "Rahmen: Overvolt Bosch Supreme 5 alloy Mix",
      "confidence": 0.99
    },
    "groupsetBrand": {
      "value": "Shimano",
      "evidence": "Schaltung: Shimano Deore Shadow",
      "confidence": 0.99
    },
    "groupsetFamily": {
      "value": "Deore",
      "evidence": "Schaltung: Shimano Deore Shadow",
      "confidence": 0.98
    },
    "electronicShifting": {
      "value": "false",
      "evidence": "Schalthebel: Shimano Deore M4100 10s",
      "confidence": 0.95
    },
    "speeds": {
      "value": "10",
      "evidence": "Schalthebel: Shimano Deore M4100 10s",
      "confidence": 0.99
    },
    "mixedGroupset": {
      "value": "true",
      "evidence": "Kurbelgarnitur: Samox EC40-F13-ISIS 155mm (S), 160mm (M/L)",
      "confidence": 0.93
    },
    "wheelMaterial": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "wheelTier": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "brakes": {
      "value": "hydraulic-disc",
      "evidence": "Bremshebel: Shimano MT400 hydraulic brakes",
      "confidence": 0.93
    },
    "weightKg": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "powerMeter": {
      "value": null,
      "evidence": null,
      "confidence": 0
    },
    "notes": "The Lapierre eAM+ wheelset is named, but the source does not establish its material or a defensible tier. No complete-bike weight or power meter is stated."
  }
}

Normalized record

{
  "id": "bikeexchange:lapierre_overvolt_ht_8_7_low_2023",
  "retailer": "bikeexchange",
  "retailerProductId": "lapierre_overvolt_ht_8_7_low_2023",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/lapierre_overvolt_ht_8_7_low_2023?sku=LAP_0000191465",
  "brand": "Lapierre",
  "model": "Overvolt HT 8.7 Low",
  "modelYear": 2023,
  "category": "e-bike",
  "categoryBasis": "route",
  "sourceCategory": "e-bike",
  "price": 2699,
  "originalPrice": 4299,
  "currency": "EUR",
  "discountPercent": 37,
  "frameMaterial": "aluminium",
  "frameModel": "Overvolt Bosch Supreme 5 alloy Mix",
  "frameTier": null,
  "groupsetBrand": "Shimano",
  "groupsetFamily": "Deore",
  "groupsetGeneration": null,
  "electronicShifting": false,
  "speeds": 10,
  "mixedGroupset": false,
  "groupsetComponents": {
    "shifters": "Deore",
    "crank": "Deore"
  },
  "groupsetTierSpread": 0,
  "crank": "Samox EC40-F13-ISIS 155mm (S), 160mm (M/L)",
  "cassette": null,
  "brakes": "hydraulic-disc",
  "brakePistons": 2,
  "brakeTier": "basic",
  "suspension": "front",
  "fork": {
    "make": "SR Suntour",
    "line": "XCR",
    "tier": "unknown",
    "travelMm": 120
  },
  "rearShock": null,
  "dropperPost": false,
  "beltDrive": false,
  "hubDynamo": null,
  "rack": null,
  "mudguards": null,
  "chaincase": null,
  "kickstand": null,
  "lighting": null,
  "wheelSize": null,
  "wheelset": "Lapierre eAM+ 32H, 35-584",
  "wheelMaterial": "unknown",
  "wheelTier": "unknown",
  "tyres": "Maxxis, front: 27.5x2.6 Minion DHF, 60TPI, EXO, TR / rear: 27.5x2.6 Rekon 60TPI, EXO, TR",
  "weightKg": null,
  "ebike": {
    "motor": {
      "text": "Bosch Performance line CX \"25kph\" / Intube battery 750Wh / LED Remote",
      "brand": "bosch",
      "model": null,
      "position": "unknown",
      "torqueNm": null,
      "torqueSource": null,
      "ratedPowerW": null,
      "peakPowerW": null
    },
    "battery": {
      "text": null,
      "capacityWh": 750,
      "count": 1,
      "integration": "integrated",
      "removable": null
    },
    "speedClass": "pedelec-25",
    "rangeExtender": "unknown",
    "display": null,
    "abs": null,
    "autoShift": null,
    "statedRangeKm": null,
    "eDiscipline": "e-suv",
    "eDisciplineBasis": "leaf",
    "frameShape": "unknown",
    "cargoType": "unknown",
    "maxSystemWeightKg": null,
    "rackCapacityKg": null,
    "weightIncludesBattery": null
  },
  "powerMeter": false,
  "powerMeterKind": null,
  "availableSizes": [
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 2699,
      "seller": "57 Bikestore",
      "deliveryNote": "Reguläre Lieferzeit 7 Tage"
    }
  ],
  "seller": "57 Bikestore",
  "availability": "limited",
  "gtins": [
    "3660423375481"
  ],
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/3a81bd2566a51ebe12d4-7EzqGkyT.png",
  "rawTitle": "Lapierre Overvolt HT 8.7 Low",
  "fetchedAt": "2026-09-26T06:54:21.637Z",
  "normalizationConfidence": 0.83,
  "warnings": [
    {
      "code": "single-size-only",
      "message": "Only one size is in stock (L).",
      "severity": "info"
    },
    {
      "code": "wheel-material-unknown",
      "message": "Wheel material could not be established.",
      "severity": "info"
    }
  ],
  "ebikeAi": {
    "requested": [
      "motorModel",
      "speedClass",
      "batteryIntegration",
      "frameShape"
    ],
    "applied": [
      "speedClass",
      "batteryIntegration"
    ],
    "rejected": [],
    "notes": "",
    "raw": {
      "motorBrand": {
        "value": "bosch",
        "evidence": "Motor: Bosch Performance line CX \"25kph\" / Intube battery 750Wh / LED Remote",
        "confidence": 1
      },
      "motorModel": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "batteryWh": {
        "value": "750",
        "evidence": "Motor: Bosch Performance line CX \"25kph\" / Intube battery 750Wh / LED Remote",
        "confidence": 1
      },
      "speedClass": {
        "value": "pedelec-25",
        "evidence": "Motor: Bosch Performance line CX \"25kph\" / Intube battery 750Wh / LED Remote",
        "confidence": 1
      },
      "batteryIntegration": {
        "value": "integrated",
        "evidence": "Motor: Bosch Performance line CX \"25kph\" / Intube battery 750Wh / LED Remote",
        "confidence": 1
      },
      "frameShape": {
        "value": null,
        "evidence": null,
        "confidence": 0
      },
      "notes": ""
    }
  }
}

Parsed specification table

{
  "Rahmen": "Overvolt Bosch Supreme 5 alloy Mix",
  "Bremse vorne": "Shimano ASMRT30 203mm/ 180mm Centerlock",
  "Bremshebel": "Shimano MT400 hydraulic brakes",
  "Reifen": "Maxxis, front: 27.5x2.6 Minion DHF, 60TPI, EXO, TR / rear: 27.5x2.6 Rekon 60TPI, EXO, TR",
  "Nabe hinten": "Shimano MT400, 12x148, 32H, Centerlock",
  "Laufräder": "Lapierre eAM+ 32H, 35-584",
  "Nabe vorne": "Shimano MT400, Boost 15x110, Centerlock, 32H",
  "Vorbau": "Lapierre alloy CNC, Ø: 31.8mm, L: 35mm (S), 45mm (M/L)",
  "Steuersatz": "Top: Cane creek viscoset / Bottom: Acros Block lock",
  "Lenker": "Lapierre alloy 6061DB, Width: 740mm, Rise: 30mm Ø: 31.8mm",
  "Griffe": "Lapierre Grips XS/S/M/L: Small Diameter",
  "Motor": "Bosch Performance line CX \"25kph\" / Intube battery 750Wh / LED Remote",
  "Zubehör": "Bosch Charger 4A + Lapierre Thru axle + Bottle opener lever + Tubeless flap / valves + Bosch Rim Magnet",
  "Schaltung": "Shimano Deore Shadow",
  "Kurbelgarnitur": "Samox EC40-F13-ISIS 155mm (S), 160mm (M/L)",
  "Kettenblätter": "Shimano Deore CS-M4100 11-46T 10s",
  "Pedale": "VP VPE-527",
  "Schalthebel": "Shimano Deore M4100 10s",
  "Kette / Riemen": "KMC e10 Sport Silver-black 10s",
  "Sattel": "Selle Royal VIVO Women",
  "Sattelstütze": "Alloy, Ø: 34,9mm, L: 400mm",
  "Gabel": "SR Suntour XCR 34 COIL LO-R DS 15x110 27,5\" 120mm travel",
  "Jahr": "2023"
}

Raw adapter output

{
  "retailer": "bikeexchange",
  "retailerProductId": "lapierre_overvolt_ht_8_7_low_2023",
  "productUrl": "https://www.bikeexchange.de/de-DE/products/lapierre_overvolt_ht_8_7_low_2023?sku=LAP_0000191465",
  "extractionMethod": "embedded-json",
  "sourceCategory": "e-bike",
  "rawTitle": "Lapierre Overvolt HT 8.7 Low",
  "rawBrand": "Lapierre",
  "price": 2699,
  "originalPrice": 4299,
  "currency": "EUR",
  "imageUrl": "https://images.cdn.europe-west1.gcp.commercetools.com/078b97e9-ed31-4c81-baae-cdd44f3bf3c1/3a81bd2566a51ebe12d4-7EzqGkyT.png",
  "rawSpecifications": {
    "Rahmen": "Overvolt Bosch Supreme 5 alloy Mix",
    "Bremse vorne": "Shimano ASMRT30 203mm/ 180mm Centerlock",
    "Bremshebel": "Shimano MT400 hydraulic brakes",
    "Reifen": "Maxxis, front: 27.5x2.6 Minion DHF, 60TPI, EXO, TR / rear: 27.5x2.6 Rekon 60TPI, EXO, TR",
    "Nabe hinten": "Shimano MT400, 12x148, 32H, Centerlock",
    "Laufräder": "Lapierre eAM+ 32H, 35-584",
    "Nabe vorne": "Shimano MT400, Boost 15x110, Centerlock, 32H",
    "Vorbau": "Lapierre alloy CNC, Ø: 31.8mm, L: 35mm (S), 45mm (M/L)",
    "Steuersatz": "Top: Cane creek viscoset / Bottom: Acros Block lock",
    "Lenker": "Lapierre alloy 6061DB, Width: 740mm, Rise: 30mm Ø: 31.8mm",
    "Griffe": "Lapierre Grips XS/S/M/L: Small Diameter",
    "Motor": "Bosch Performance line CX \"25kph\" / Intube battery 750Wh / LED Remote",
    "Zubehör": "Bosch Charger 4A + Lapierre Thru axle + Bottle opener lever + Tubeless flap / valves + Bosch Rim Magnet",
    "Schaltung": "Shimano Deore Shadow",
    "Kurbelgarnitur": "Samox EC40-F13-ISIS 155mm (S), 160mm (M/L)",
    "Kettenblätter": "Shimano Deore CS-M4100 11-46T 10s",
    "Pedale": "VP VPE-527",
    "Schalthebel": "Shimano Deore M4100 10s",
    "Kette / Riemen": "KMC e10 Sport Silver-black 10s",
    "Sattel": "Selle Royal VIVO Women",
    "Sattelstütze": "Alloy, Ø: 34,9mm, L: 400mm",
    "Gabel": "SR Suntour XCR 34 COIL LO-R DS 15x110 27,5\" 120mm travel",
    "Jahr": "2023"
  },
  "rawFeatures": [
    "Bosch",
    "750wh",
    "Shimano Deore Shadow",
    "Beschreibung"
  ],
  "rawSizes": [
    {
      "rawSize": "L",
      "size": "L",
      "sizeCm": null,
      "inStock": true,
      "stockCount": null,
      "price": 2699,
      "seller": "57 Bikestore",
      "deliveryNote": "Reguläre Lieferzeit 7 Tage"
    }
  ],
  "availabilityText": "sizes 1: 1 stocked, 0 gone, 0 unread",
  "fetchedAt": "2026-09-26T06:54:21.637Z",
  "sourceMeta": {
    "skus": [
      "3660423375481"
    ],
    "shopSkus": [
      "LAP_0000191465",
      "LAP_0000191465"
    ],
    "seller": "57 Bikestore",
    "sellerOfSize": "L",
    "sellerId": "b4388efc-f6e1-4f47-82ab-e5ff3d4ce5da",
    "storeKey": "store_01KBQA9PJ9S2D8BFSRW5ARQFE8_eur",
    "storeCity": "Crailsheim",
    "storeCountry": "DE",
    "storeDelivers": true,
    "storeClickAndCollect": true,
    "storeReservation": true,
    "storeDeliveryTime": "P7D",
    "shippingPrice": 89,
    "hasMoreSellers": false,
    "condition": "NEW",
    "ctProductId": "8c7da537-a400-4509-b1c4-b155d5a706dc",
    "shopCategory": "SUV E-Bikes",
    "colourCount": 1,
    "fetchedSku": "LAP_0000191465"
  },
  "listingPath": [
    "E-Bikes",
    "SUV E-Bikes"
  ]
}

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