Rear tire: 700C×23.
Velopedia Bicycle Archive
2017 Specialized Amira Sport
Original specifications: geometry for 5 published sizes.
Selling this bike? Get the spec link and selling options
At a glance
- Model year
- 2017
- Category
- Road
- Sizes
- 44, 48, 51, 54, 56
- Colors
- Carbon/Rainbow Flake Pink/Moto Orange
- Geometry
- 5 manufacturer sizes
- In this record
- 20 specifications · archived image · geometry
- Archive ID
- 900003258
Model history 2 other years
Original buildCarbon Fiber
Frameset
| Frame Construction | FACT 9r carbon, women's carbon layup & competitive geometry, tapered head tube, OSBB, internal routing, 130mm spacing |
|---|---|
| Frame Material | Carbon Fiber |
| Fork | FACT carbon, full monocoque |
| Fork Material | Carbon Fiber |
Drivetrain
| Shifters | Shimano 105 5800, 11-speed |
|---|---|
| Front Derailleur | Shimano 105 5800, 11-speed, braze-on |
| Rear Derailleur | Shimano 105 5800, 11-speed |
| Crankset | Praxis Alba; chainrings: 50/34T |
| Bottom Bracket | Praxis BB |
| Cassette | Shimano 105 5800, 11-speed, 11/28t |
| Chain | KMC X11, 11-speed |
Brakes
| Brakes | (F) Shimano Tiagra / (R) Shimano Tiagra |
|---|
Cockpit & Contact Points
| Handlebar | Specialized Women's Comp Shallow Drop, alloy, 123mm drop, 75mm reach |
|---|---|
| Stem | Specialized, 3D forged alloy, 4-bolt, 7-degree rise |
| Saddle | Oura Sport, steel rails, 155mm |
| Seatpost | Specialized Comp carbon, single bolt |
Wheels & Tires
| Hubs | (F) Specialized ESPOIR ELITE, 700x23C, 60TPI / (R) Specialized ESPOIR ELITE, 700x23C, 60TPI |
|---|---|
| Wheels | (F) Axis Elite, QR / (R) Axis Elite, QR |
| Front Tire | Specialized Espoir Elite, 700x23mm, 60TPI |
| Rear Tire | Specialized Espoir Elite, 700x23mm, 60TPI |
Geometry
Frame measurements by size.
Frame diagram
Select an available measurement to locate it on the frame.
All geometry measurements5 sizes · 19 measurements
| Measurement | 44 | 48 | 51 | 54 | 56 |
|---|---|---|---|---|---|
| Seat tube | 390 mm | 420 mm | 460 mm | 490 mm | 510 mm |
| Effective top tube | 491 mm | 502 mm | 515 mm | 535 mm | 547 mm |
| Head tube | 105 mm | 115 mm | 125 mm | 145 mm | 165 mm |
| Head-tube angle | 70.5° | 71.25° | 72° | 72° | 72° |
| Seat-tube angle | 76° | 76° | 76° | 74° | 74° |
| Chainstay / rear center | 405 mm | 405 mm | 405 mm | 405 mm | 408 mm |
| Wheelbase | 970 mm | 974 mm | 976 mm | 982 mm | 994 mm |
| Bottom-bracket drop | 73 mm | 73 mm | 73 mm | 73 mm | 72 mm |
| Bottom-bracket height | 269 mm | 269 mm | 269 mm | 269 mm | 270 mm |
| Reach | 365 mm | 371 mm | 378 mm | 378 mm | 380 mm |
| Stack | 504 mm | 516 mm | 529 mm | 548 mm | 565 mm |
| Fork offset / rake | 51 mm | 51 mm | 49 mm | 49 mm | 49 mm |
| Front center | 576 mm | 580 mm | 582 mm | 588 mm | 596 mm |
| Trail | 67 mm | 62 mm | 59 mm | 59 mm | 59 mm |
| Fork length / axle-to-crown | 369 mm | 369 mm | 369 mm | 369 mm | 369 mm |
| Seatpost length | 350 mm | 350 mm | 400 mm | 400 mm | 400 mm |
| Crank length | 165 mm | 165 mm | 170 mm | 170 mm | 172.5 mm |
| Stem length | 70 mm | 80 mm | 90 mm | 100 mm | 100 mm |
| Handlebar width | 360 mm | 380 mm | 400 mm | 400 mm | 420 mm |
Dimensions as recorded.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
RPM = pedal turns per minute.
How it works
Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.
Speeds are estimates from tire size and pedal cadence. Actual speeds vary.
Parts & serviceability
Find replacement parts

Continental Gatorskin Clincher Tire Black, Folding Black, 700x23
700x23
Replacement option · verify fit
More parts (6)

Shimano 105 FD-R7000 Front Derailleur Black, Braze-On
Braze-On

Shimano 105 RD-R7000 Rear Derailleur Black, Long
Long
Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases.
Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Identity and fit
Follow the full used-bike inspection order →Archived: 2017 Specialized Amira Sport · Road · Published sizes: 44, 48, 51, 54, 56
Frame and fork
Inspect the frame and fork →Archived: Frame: FACT 9r carbon, women's carbon layup & competitive geometry, tapered head tube, OSBB, internal routing, 130mm spacing · Fork: FACT carbon, full monocoque · Carbon Fiber
Drivetrain
Check drivetrain wear →Archived: Shifters: Shimano 105 5800, 11-speed · Front derailleur: Shimano 105 5800, 11-speed, braze-on · Rear derailleur: Shimano 105 5800, 11-speed · Crankset: Praxis Alba; chainrings: 50/34T · Bottom bracket: Praxis BB · Cassette: Shimano 105 5800, 11-speed, 11/28t · Chain: KMC X11, 11-speed
Brakes
Inspect the brakes →Archived: Brakes: (F) Shimano Tiagra / (R) Shimano Tiagra
Wheels and tires
Check wheels and tires →Archived: Wheels: (F) Axis Elite, QR / (R) Axis Elite, QR · Hubs: (F) Specialized ESPOIR ELITE, 700x23C, 60TPI / (R) Specialized ESPOIR ELITE, 700x23C, 60TPI · Front tire: Specialized Espoir Elite, 700x23mm, 60TPI · Rear tire: Specialized Espoir Elite, 700x23mm, 60TPI
Controls and contact points
Archived: Handlebar: Specialized Women's Comp Shallow Drop, alloy, 123mm drop, 75mm reach · Stem: Specialized, 3D forged alloy, 4-bolt, 7-degree rise · Seatpost: Specialized Comp carbon, single bolt · Saddle: Oura Sport, steel rails, 155mm
Before and during the test ride
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.




