← Review table (mtb) · shopper page
bike-components:246104 · source URL · confidence 0.45
Cannot win: category is other, not mtb; availability is unknown; no size confirmed in stock; not-a-mtb-bike; confidence 0.45 below 0.75
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|
A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → nothing compatible · 60 → nothing compatible
Only listing of this configuration — nothing to merge.
| field | source | evidence |
|---|---|---|
| brand | retailer:bike-components / parse | Specialized |
| model | retailer:bike-components / derived | Specialized P.4 27,5" mountain bike |
| category | retailer:bike-components / parse | Dirtjump |
| frameMaterial | retailer:bike-components / parse | Aluminum |
| brakes | retailer:bike-components / parse | hydraulic |
| brakeTier | retailer:bike-components / dictionary | Level |
| suspension | retailer:bike-components / derived | suspension fork "Marzocchi Bomber Z1" and no rear shock in a 45-field spec table |
| fork | retailer:bike-components / parse | Marzocchi Bomber Z1 |
| dropperPost | retailer:bike-components / derived | seatpost row "Specialized" names no dropper, in a 45-field spec table |
| beltDrive | retailer:bike-components / parse | KMC |
| wheelSize | retailer:bike-components / parse | 27.5 |
| weightKg | retailer:bike-components / parse | Weight: 12 kg |
| powerMeter | retailer:bike-components / derived | absent from a 45-field spec table |
| availability | retailer:bike-components / derived | 0/0 sizes in stock |
blocking not-a-mtb-bike — Classified as other.high no-size-data — No frame sizes could be extracted.high groupset-unknown — Groupset could not be established.info wheel-material-unknown — Wheel material could not be established.{
"frameScore": 11,
"drivetrainScore": 0,
"wheelScore": 5,
"extrasScore": 2,
"suspensionScore": 0,
"weightAdjustment": 3.6,
"equipmentValue": 21.6,
"notes": [
"Groupset not identified: 0 drivetrain points.",
"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.",
"12 kg vs 14.4 kg mtb-hardtail reference = +3.6.",
"Fork series not stated: scored at the bottom of the fork ladder rather than assumed.",
"Brake series \"entry\" +2."
],
"marketPrice": 635,
"valueScore": 0.376,
"savingsVsMarket": -1055
}
{
"requested": [
"groupsetFamily",
"wheelMaterial",
"wheelTier"
],
"applied": [],
"rejected": [],
"notes": "groupsetFamily not stated (single-speed/drivetrain components not in vocabulary). wheelMaterial and wheelTier not specified—rims named 'Specialized P.Series' (house brand) so tier cannot be assigned. Brakes are mixed: rear hydraulic and front mechanical (evidence provided). mixedGroupset unclear from source.",
"raw": {
"frameMaterial": {
"value": "aluminium",
"evidence": "Frame material: Aluminum",
"confidence": 0.9
},
"groupsetBrand": {
"value": "SRAM",
"evidence": "SRAM Level T",
"confidence": 0.8
},
"groupsetFamily": {
"value": null,
"evidence": null,
"confidence": 0
},
"electronicShifting": {
"value": "false",
"evidence": "Shift Lever: none",
"confidence": 0.9
},
"speeds": {
"value": "1",
"evidence": "single-speed",
"confidence": 0.9
},
"mixedGroupset": {
"value": null,
"evidence": null,
"confidence": 0
},
"wheelMaterial": {
"value": null,
"evidence": null,
"confidence": 0
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Brakes: rear: SRAM Level T, hydraulic / front: Radius CX7, mechanical",
"confidence": 0.6
},
"weightKg": {
"value": "12",
"evidence": "Weight: 12 kg",
"confidence": 0.9
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "groupsetFamily not stated (single-speed/drivetrain components not in vocabulary). wheelMaterial and wheelTier not specified—rims named 'Specialized P.Series' (house brand) so tier cannot be assigned. Brakes are mixed: rear hydraulic and front mechanical (evidence provided). mixedGroupset unclear from source."
}
}
{
"id": "bike-components:246104",
"retailer": "bike-components",
"retailerProductId": "246104",
"productUrl": "https://www.bike-components.de/en/Specialized/P-4-27-5-mountain-bike-p246104/",
"brand": "Specialized",
"model": "P.4 27,5\" mountain bike",
"modelYear": null,
"category": "other",
"categoryBasis": "stated",
"sourceCategory": "mtb",
"price": 1690,
"originalPrice": null,
"currency": "EUR",
"discountPercent": null,
"frameMaterial": "aluminium",
"frameModel": "Specialized P.4",
"frameTier": null,
"groupsetBrand": null,
"groupsetFamily": null,
"groupsetGeneration": null,
"electronicShifting": null,
"speeds": null,
"mixedGroupset": null,
"groupsetComponents": null,
"groupsetTierSpread": 0,
"crank": "Specialized P.Series, 30 teeth",
"cassette": "13 T, single-speed",
"brakes": "hydraulic-disc",
"brakePistons": null,
"brakeTier": "entry",
"suspension": "front",
"fork": {
"make": "Marzocchi",
"line": "Bomber Z1",
"tier": "unknown",
"travelMm": null
},
"rearShock": null,
"dropperPost": false,
"beltDrive": false,
"hubDynamo": null,
"rack": null,
"mudguards": null,
"chaincase": null,
"kickstand": null,
"lighting": null,
"wheelSize": "27.5",
"wheelset": "Specialized P.Series, inner width: 26 mm | 12 x 148 mm, Thru Axle | 15 x 110 mm, Disc 6-Bolt",
"wheelMaterial": "unknown",
"wheelTier": "unknown",
"tyres": "Specialized Kicker Sport, 27,5 x 2,10\"",
"weightKg": 12,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [],
"seller": null,
"availability": "unknown",
"gtins": [],
"imageUrl": "https://www.bike-components.de/assets/p/i/1280x960/7c58042246303f89.jpg",
"rawTitle": "Specialized P.4 27,5\" mountain bike",
"fetchedAt": "2026-09-19T06:36:03.703Z",
"normalizationConfidence": 0.45,
"warnings": [
{
"code": "not-a-mtb-bike",
"message": "Classified as other.",
"severity": "blocking"
},
{
"code": "no-size-data",
"message": "No frame sizes could be extracted.",
"severity": "high"
},
{
"code": "groupset-unknown",
"message": "Groupset could not be established.",
"severity": "high"
},
{
"code": "wheel-material-unknown",
"message": "Wheel material could not be established.",
"severity": "info"
}
]
}
{
"Application": "Dirtjump, Slopestyle",
"Brake Type": "disc",
"Frame material": "Aluminum",
"Gender": "Women's, Men´s",
"Wheel size": "27.5\" (650B)",
"Seatpost diameter": "30,9 mm",
"Fork Offset": "44 mm",
"Brakes": "rear: SRAM Level T, hydraulic / front: Radius CX7, mechanical",
"Grips": "Specialized Trail",
"Rear Hub": "12 x 148 mm, Thru Axle",
"Crankset": "Specialized P.Series, 30 teeth",
"Pedals": "Platform Pedals",
"Frame": "Specialized P.4",
"Rear Wheel Tyre": "Specialized Kicker Sport, 27,5 x 2,10\"",
"Saddle": "Specialized p.Series with Steel Rails",
"Seatpost": "Specialized",
"Shift Lever": "none",
"Rims": "Specialized P.Series, inner width: 26 mm",
"Cassette": "13 T, single-speed",
"Chain": "KMC Z1",
"Derailleur": "none",
"Spokes": "Stainless Steel",
"Front Hub": "15 x 110 mm, Disc 6-Bolt",
"Front Wheel Tyre": "Specialized Kicker Sport, 27,5 x 2,10\"",
"Front Derailleur": "without",
"Handlebar": "Specialized P.Series MTB Dirt, 750 mm",
"Stem": "Specialized Alloy Trail",
"Brake Disc Size": "180 mm (Front) / 160 mm (Rear)",
"Fork": "Marzocchi Bomber Z1",
"Head Tube Angle": "68.5",
"Stack": "588 mm",
"Standover Height": "697 mm",
"Wheelbase": "1094 mm",
"Reach": "445 mm",
"Chainstay Length": "385 mm",
"Seat Tube Angle": "72",
"BB Drop": "34 mm",
"Geo based on Fork Length": "492 mm",
"Flat Bar Width": "750 mm",
"Seat Tube Length": "350 mm",
"Head Tube Length": "120 mm",
"Bottom Bracket Height": "318 mm",
"Stem Length": "35 mm",
"Effective Top Tube Length": "636 mm",
"Weight": "12 kg"
}
{
"retailer": "bike-components",
"retailerProductId": "246104",
"productUrl": "https://www.bike-components.de/en/Specialized/P-4-27-5-mountain-bike-p246104/",
"extractionMethod": "json-ld",
"sourceCategory": "mtb",
"rawTitle": "Specialized P.4 27,5\" mountain bike",
"rawBrand": "Specialized",
"price": 1690,
"originalPrice": null,
"currency": "EUR",
"imageUrl": "https://www.bike-components.de/assets/p/i/1280x960/7c58042246303f89.jpg",
"rawSpecifications": {
"Application": "Dirtjump, Slopestyle",
"Brake Type": "disc",
"Frame material": "Aluminum",
"Gender": "Women's, Men´s",
"Wheel size": "27.5\" (650B)",
"Seatpost diameter": "30,9 mm",
"Fork Offset": "44 mm",
"Brakes": "rear: SRAM Level T, hydraulic / front: Radius CX7, mechanical",
"Grips": "Specialized Trail",
"Rear Hub": "12 x 148 mm, Thru Axle",
"Crankset": "Specialized P.Series, 30 teeth",
"Pedals": "Platform Pedals",
"Frame": "Specialized P.4",
"Rear Wheel Tyre": "Specialized Kicker Sport, 27,5 x 2,10\"",
"Saddle": "Specialized p.Series with Steel Rails",
"Seatpost": "Specialized",
"Shift Lever": "none",
"Rims": "Specialized P.Series, inner width: 26 mm",
"Cassette": "13 T, single-speed",
"Chain": "KMC Z1",
"Derailleur": "none",
"Spokes": "Stainless Steel",
"Front Hub": "15 x 110 mm, Disc 6-Bolt",
"Front Wheel Tyre": "Specialized Kicker Sport, 27,5 x 2,10\"",
"Front Derailleur": "without",
"Handlebar": "Specialized P.Series MTB Dirt, 750 mm",
"Stem": "Specialized Alloy Trail",
"Brake Disc Size": "180 mm (Front) / 160 mm (Rear)",
"Fork": "Marzocchi Bomber Z1",
"Head Tube Angle": "68.5",
"Stack": "588 mm",
"Standover Height": "697 mm",
"Wheelbase": "1094 mm",
"Reach": "445 mm",
"Chainstay Length": "385 mm",
"Seat Tube Angle": "72",
"BB Drop": "34 mm",
"Geo based on Fork Length": "492 mm",
"Flat Bar Width": "750 mm",
"Seat Tube Length": "350 mm",
"Head Tube Length": "120 mm",
"Bottom Bracket Height": "318 mm",
"Stem Length": "35 mm",
"Effective Top Tube Length": "636 mm",
"Weight": "12 kg"
},
"rawFeatures": [
"Explore the Trails with the Specialized P.4 27,5\" mountain bike Dive into the world of Dirtjump and Slopestyle with the Specialized P.4 27,5\" mountain bike, a ride that's designed to elevate your off-road adventures. This bike combines a robust aluminum frame with a responsive setup, making it a top choice for riders looking to push their limits on challenging terrains. The P.4 is equipped with a single-speed cassette and a 30 teeth crankset, simplifying your ride so you can focus on mastering the trails. With its specialized P.Series rims and Kicker Sport tyres, both 27.5 x 2.10\", this bike offers unmatched grip and stability, allowing you to tackle jumps and slopes with confidence. Safety and control are paramount, which is why this bike features a powerful combination of SRAM Level T hydraulic rear brakes and Radius CX7 mechanical front brakes. The disc brake system ensures reliable stopping power in all conditions. Comfort hasn't been overlooked either; the bike comes with a Specialized p.Series saddle with steel rails and a 30.9 mm seatpost, designed to provide support and adjustability. The platform pedals offer a solid base for your feet, enhancing your control and pedaling efficiency. The absence of a derailleur highlights the bike's streamlined design for dirt jump and slopestyle applications, ensuring you have fewer distractions and potential mechanical issues while riding. Stainless steel spokes and a durable front hub (15 x 110 mm, Disc 6-Bolt) paired with a rear hub (12 x 148 mm, Thru Axle) contribute to the bike's overall resilience and performance. Whether you're a woman or a man, the Specialized P.4 27,5\" Mountain Bike is ready to accompany you on your next off-road adventure, offering a blend of performance, durability, and style that's hard to beat. Embrace the freedom and excitement of dirt jumping and slopestyle riding with a bike that's built to perform."
],
"rawSizes": [],
"availabilityText": null,
"fetchedAt": "2026-09-19T06:36:03.703Z",
"sourceMeta": {
"productGroupId": 246104,
"ldShape": "Product",
"variantCount": 1,
"colours": [],
"skus": [
"1001045148"
],
"mpns": [
"91923-5027"
],
"statedSizeCm": [],
"listingPrice": 1690,
"listingSrp": null,
"application": "Dirtjump, Slopestyle"
}
}