bike-discount:019a152f247f717fad37f5c3cfff6d61 · source URL · confidence 1
Can win a band.
| retailer label | alpha | comparable cm | match | mapping | in stock | variant price | evidence |
|---|---|---|---|---|---|---|---|
| L | L | 58–60 cm | equivalent | curated manufacturer mapping — Giant Defy, medium confidence | yes | listing price | Giant Defy L = 58–60 cm — manufacturer-conventional-size-equivalence, confidence medium, reviewed 2026-09-02. https://www.giant-bicycles.com/us/technology/detail/57 |
| XL | XL | 61–63 cm | equivalent | curated manufacturer mapping — Giant Defy, medium confidence | yes | listing price | Giant Defy XL = 61–63 cm — manufacturer-conventional-size-equivalence, confidence medium, reviewed 2026-09-02. https://www.giant-bicycles.com/us/technology/detail/57 |
| mapping | curated manufacturer mapping |
|---|---|
| scope | Giant Defy |
| sizes | L = 58–60 cm · XL = 61–63 cm |
| confidence | MEDIUM |
| evidence type | manufacturer-conventional-size-equivalence |
| evidence | Giant's own Compact Road Design page publishes a table headed 'COMPACT ROAD SIZING' whose first column is 'CONVENTIONAL FRAME SIZING (CM)', mapped against 'RIDER HEIGHT', 'COMPACT ROAD FRAME SIZE' and 'SEATTUBE / TOPTUBE LENGTH (CM)': 49-51 / XS / 42-52; 51-54 / S / 44-53.5; 55-57 / M / 50-55.5; 57-59 / M-L / 53.5-57; 58-60 / L / 55.5-58.5; 61-63 / XL / 58.5-61. This is the manufacturer answering exactly the question we ask, and its own seat-tube column (L = 55.5 cm) shows why the seat tube must not be used for it. |
| source | https://www.giant-bicycles.com/us/technology/detail/57 https://www.giant-bicycles.com/au/technology/detail/57 https://www.giant-bicycles.com/gb/technology/detail/57 https://www.giant-bicycles.com/gb/tcr-advanced-2 https://www.giant-bicycles.com/gb/propel-advanced-2 https://www.giant-bicycles.com/gb/defy-advanced-2 https://www.giant-bicycles.com/gb/contend-ar-2 |
| reviewed | 2026-09-02 |
| notes | Scoped to the four families whose current height ladder was individually checked. It must not be extended to Liv: Liv's letters sit a full size lower (Langma L = 170-184 cm rider against Giant L = 183-193 cm), which is recorded as a refusal. RESIDUAL UNCERTAINTY, and the reason confidence is medium: Giant's conventional column runs 1-2.5 cm above where the letter-sized brands in this dataset sit (Scott's own dual labels put its L at 56 cm and KTM's at 57, where Giant calls its L a conventional 58-60). That is not necessarily a contradiction — Giant covers 157-199 cm in six sizes where Scott uses seven, so its letters are spaced wider and each sits higher, and Canyon says in as many words that a medium at one brand can be a small or a large at another. But an attempt to check Giant's column against a numerically-sized brand's own rider heights failed: Cube, Cannondale, Cervelo, BMC and Orbea all publish sizing through interactive calculators rather than a fetchable table, so no independent anchor was obtained. The practical exposure is about one size at the top of the range, and the published range absorbs it: if the truth were nearer 57-59 than 58-60, a 58 cm shopper still sees an L correctly, a 60 cm shopper sees one marginally, and a 57 cm shopper misses one rather than being shown the wrong bike. The dataset contains no Giant listing sized in centimetres, so there is also no retailer statement to corroborate or contradict this. |
A shopper asking for: 54 → nothing compatible · 56 → nothing compatible · 58 → L in stock · 60 → L in stock
Only listing of this configuration — nothing to merge.
| field | source | evidence |
|---|---|---|
| brand | retailer:bike-discount / parse | Giant |
| model | retailer:bike-discount / derived | Giant Defy Advanced 3 |
| category | retailer:bike-discount / derived | retailer taxonomy |
| frameMaterial | retailer:bike-discount / parse | Carbon |
| frameTier | retailer:bike-discount / dictionary | Advanced |
| groupsetFamily | retailer:bike-discount / dictionary | Shimano ST-U6030, 2x10-speed || Shimano RD-U6020 10f Cues 10-speed || Shimano FD-U6030 Cues, 10-speed |
| electronicShifting | retailer:bike-discount / parse | Shimano ST-U6030, 2x10-speed || Shimano RD-U6020 10f Cues 10-speed || Shimano FD-U6030 Cues, 10-speed |
| speeds | retailer:bike-discount / parse | 2x10 |
| brakes | retailer:bike-discount / parse | HRD |
| wheelMaterial | retailer:bike-discount / dictionary | GIANT S-R2 |
| wheelTier | retailer:bike-discount / dictionary | GIANT S-R2 |
| powerMeter | retailer:bike-discount / derived | absent from a 28-field spec table |
| availability | retailer:bike-discount / derived | https://schema.org/InStock |
info speeds-contradiction — Retailer's speed field says 12 but the components say 10 (2x10). Using the component evidence.{
"frameScore": 28,
"drivetrainScore": 10,
"wheelScore": 9,
"extrasScore": 4,
"weightAdjustment": 0,
"equipmentValue": 51,
"notes": [
"Frame tier \"mid\" +2.",
"Shimano CUES = 10.",
"Wheels \"good-aluminium\" = 9.",
"Weight not published: no weight adjustment either way."
],
"marketPrice": 2105,
"valueScore": 1.17,
"savingsVsMarket": 306
}
{
"requested": [
"weightKg"
],
"applied": [],
"rejected": [],
"notes": "Specification contains conflicting speed data: 'Speeds: 2 × 12' appears in SPECIFICATIONS while multiple component lines state 10-speed (e.g. 'Shimano RD-U6020 10f Cues 10-speed', 'Gear shifters: Shimano ST-U6030, 2x10-speed'). No complete-bike weight is provided; 'Maximum total weight allowed: 126,5 kg' is rider+equipment limit, not bike weight.",
"raw": {
"frameMaterial": {
"value": "carbon",
"evidence": "Frame material: Carbon",
"confidence": 0.95
},
"groupsetBrand": {
"value": "Shimano",
"evidence": "Shimano CUES 2x10-speed groupset",
"confidence": 0.95
},
"groupsetFamily": {
"value": "CUES",
"evidence": "Shimano CUES 2x10-speed groupset",
"confidence": 0.95
},
"electronicShifting": {
"value": null,
"evidence": null,
"confidence": 0
},
"speeds": {
"value": "10",
"evidence": "Shimano RD-U6020 10f Cues 10-speed",
"confidence": 0.9
},
"mixedGroupset": {
"value": "false",
"evidence": "Shimano CUES 2x10-speed groupset",
"confidence": 0.8
},
"wheelMaterial": {
"value": "aluminium",
"evidence": "Robust Giant S-R2 Disc Tubeless Aluminum Wheelset",
"confidence": 0.92
},
"wheelTier": {
"value": null,
"evidence": null,
"confidence": 0
},
"brakes": {
"value": "hydraulic-disc",
"evidence": "Hydraulic Shimano CUES HRD disc brakes with 160 mm brake rotors",
"confidence": 0.95
},
"weightKg": {
"value": null,
"evidence": null,
"confidence": 0
},
"powerMeter": {
"value": null,
"evidence": null,
"confidence": 0
},
"notes": "Specification contains conflicting speed data: 'Speeds: 2 × 12' appears in SPECIFICATIONS while multiple component lines state 10-speed (e.g. 'Shimano RD-U6020 10f Cues 10-speed', 'Gear shifters: Shimano ST-U6030, 2x10-speed'). No complete-bike weight is provided; 'Maximum total weight allowed: 126,5 kg' is rider+equipment limit, not bike weight."
}
}
{
"id": "bike-discount:019a152f247f717fad37f5c3cfff6d61",
"retailer": "bike-discount",
"retailerProductId": "019a152f247f717fad37f5c3cfff6d61",
"productUrl": "https://www.bike-discount.de/en/giant-defy-advanced-3",
"brand": "Giant",
"model": "Defy Advanced 3",
"modelYear": null,
"category": "road",
"price": 1799,
"originalPrice": 2299,
"currency": "EUR",
"discountPercent": 22,
"frameMaterial": "carbon",
"frameModel": "Advanced Carbon Frame, 12x142 mm Max. Tyre Clearance: 40mm",
"frameTier": "mid",
"groupsetBrand": "Shimano",
"groupsetFamily": "CUES",
"groupsetGeneration": null,
"electronicShifting": false,
"speeds": 10,
"mixedGroupset": false,
"groupsetComponents": {
"shifters": "CUES",
"rearDerailleur": "CUES",
"frontDerailleur": "CUES",
"crank": "CUES",
"cassette": "CUES"
},
"groupsetTierSpread": 0,
"crank": "Shimano FC-U6030 2f, 50/34T XS:165mm, S:165mm, M:170mm, M/L:170mm, L:172.5mm, XL:172.5mm",
"cassette": "Shimano CS-LG400 11-39",
"brakes": "hydraulic-disc",
"wheelset": "GIANT S-R2 Disc, Tubeless Ready | GIANT S-R2 Disc",
"wheelMaterial": "aluminium",
"wheelTier": "good-aluminium",
"tyres": "GIANT Gavia Fondo 1, 700x32c, Tubeless Ready, 60 TPI",
"weightKg": null,
"powerMeter": false,
"powerMeterKind": null,
"availableSizes": [
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": 2,
"price": null
},
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": 1,
"price": null
}
],
"availability": "in-stock",
"gtins": [],
"imageUrl": "https://www.bike-discount.de/media/07/8a/7f/1761292018/giant-1031024144-20164784-defy-advanced-3.jpg?ts=1761292791",
"rawTitle": "Giant Defy Advanced 3",
"fetchedAt": "2026-09-03T04:24:12.206Z",
"normalizationConfidence": 1,
"warnings": [
{
"code": "speeds-contradiction",
"message": "Retailer's speed field says 12 but the components say 10 (2x10). Using the component evidence.",
"severity": "info"
}
]
}
{
"Frame": "Advanced Carbon Frame, 12x142 mm Max. Tyre Clearance: 40mm",
"Frame material": "Carbon",
"Wheel size": "28\"",
"Speeds": "2 × 12",
"Colour": "good grey",
"Fork": "Advanced full carbon fork, OD1 steerer tube, 12x100 mm",
"Brakes": "Shimano ST-U6030 HRD, 160mm",
"Brake discs": "160mm / 160mm",
"Brake levers": "Shimano ST-U6030",
"Stem": "Giant Contact AeroLight XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm",
"Handlebar": "Giant Contact SL D-Fuse XS:404/380mm, S:404/380mm, M:424/400mm, M/L:424/400mm, L:444/420mm, XL:444/420mm",
"Handlebar tape": "GIANT Stratus Lite 3.0",
"Saddle": "GIANT Approach",
"Seatpost": "GIANT Contact D-Fuse Carbon",
"Crankset": "Shimano FC-U6030 2f, 50/34T XS:165mm, S:165mm, M:170mm, M/L:170mm, L:172.5mm, XL:172.5mm",
"Bottom bracket": "Shimano Pressfit",
"Rear derailleur": "Shimano RD-U6020 10f Cues 10-speed",
"Gear shifters": "Shimano ST-U6030, 2x10-speed",
"Front derailleur": "Shimano FD-U6030 Cues, 10-speed",
"Cassette": "Shimano CS-LG400 11-39",
"Chain": "KMC X11",
"Tyres": "GIANT Gavia Fondo 1, 700x32c, Tubeless Ready, 60 TPI",
"Hubs": "GIANT S-R2 Disc",
"Spokes ": "GIANT S-R2 Disc",
"Rims": "GIANT S-R2 Disc, Tubeless Ready",
"Pedals": "not included in the scope of delivery",
"Other details": "Tubeless kit (sealant, valves, tire lever, valve core tool, instruction manual)",
"Maximum total weight allowed": "126,5 kg (Körpergewicht + Ausrüstung)"
}
{
"retailer": "bike-discount",
"retailerProductId": "019a152f247f717fad37f5c3cfff6d61",
"productUrl": "https://www.bike-discount.de/en/giant-defy-advanced-3",
"extractionMethod": "embedded-json",
"rawTitle": "Giant Defy Advanced 3",
"rawBrand": "Giant",
"price": 1799,
"originalPrice": 2299,
"currency": "EUR",
"imageUrl": "https://www.bike-discount.de/media/07/8a/7f/1761292018/giant-1031024144-20164784-defy-advanced-3.jpg?ts=1761292791",
"rawSpecifications": {
"Frame": "Advanced Carbon Frame, 12x142 mm Max. Tyre Clearance: 40mm",
"Frame material": "Carbon",
"Wheel size": "28\"",
"Speeds": "2 × 12",
"Colour": "good grey",
"Fork": "Advanced full carbon fork, OD1 steerer tube, 12x100 mm",
"Brakes": "Shimano ST-U6030 HRD, 160mm",
"Brake discs": "160mm / 160mm",
"Brake levers": "Shimano ST-U6030",
"Stem": "Giant Contact AeroLight XS:80mm, S:90mm, M:100mm, M/L:100mm, L:110mm, XL:110mm",
"Handlebar": "Giant Contact SL D-Fuse XS:404/380mm, S:404/380mm, M:424/400mm, M/L:424/400mm, L:444/420mm, XL:444/420mm",
"Handlebar tape": "GIANT Stratus Lite 3.0",
"Saddle": "GIANT Approach",
"Seatpost": "GIANT Contact D-Fuse Carbon",
"Crankset": "Shimano FC-U6030 2f, 50/34T XS:165mm, S:165mm, M:170mm, M/L:170mm, L:172.5mm, XL:172.5mm",
"Bottom bracket": "Shimano Pressfit",
"Rear derailleur": "Shimano RD-U6020 10f Cues 10-speed",
"Gear shifters": "Shimano ST-U6030, 2x10-speed",
"Front derailleur": "Shimano FD-U6030 Cues, 10-speed",
"Cassette": "Shimano CS-LG400 11-39",
"Chain": "KMC X11",
"Tyres": "GIANT Gavia Fondo 1, 700x32c, Tubeless Ready, 60 TPI",
"Hubs": "GIANT S-R2 Disc",
"Spokes ": "GIANT S-R2 Disc",
"Rims": "GIANT S-R2 Disc, Tubeless Ready",
"Pedals": "not included in the scope of delivery",
"Other details": "Tubeless kit (sealant, valves, tire lever, valve core tool, instruction manual)",
"Maximum total weight allowed": "126,5 kg (Körpergewicht + Ausrüstung)"
},
"rawFeatures": [
"High-quality full carbon frame with endurance geometry and maximum tire clearance of 40mm",
"Advanced full carbon fork",
"Shimano CUES 2x10-speed groupset",
"Hydraulic Shimano CUES HRD disc brakes with 160 mm brake rotors",
"Robust Giant S-R2 Disc Tubeless Aluminum Wheelset",
"Giant Gavia Fondo 32 mm tubeless tires",
"Giant carbon seatpost and aluminum handlebars with D-Fuse technology"
],
"rawSizes": [
{
"rawSize": "L",
"size": "L",
"sizeCm": null,
"inStock": true,
"stockCount": 2,
"price": null
},
{
"rawSize": "XL",
"size": "XL",
"sizeCm": null,
"inStock": true,
"stockCount": 1,
"price": null
}
],
"availabilityText": "https://schema.org/InStock",
"fetchedAt": "2026-09-03T04:24:12.206Z",
"sourceMeta": {
"sku": "20164784",
"itemNo": "20164784"
}
}