Rear tire: 700C×30.
Velopedia Bicycle Archive
2023 Specialized Allez Sport
Original specifications: geometry for 7 published sizes.
Selling this bike? Get the spec link and selling options
At a glance
- Model year
- 2023
- Category
- Road
- Original MSRP
- $1,799.99
- Sizes
- 44, 49, 52, 54, 56, 58, 61
- Colors
- Gloss Dove Grey/Cool Grey/Chameleon Lapis, Satin Tropical Teal/Teal Tint/Arctic Blue, Gloss Tarmac Black
- Geometry
- 7 manufacturer sizes
- In this record
- 20 specifications · 8 archived images · original MSRP · geometry
- Archive ID
- 900004125
Model history 6 other years
Original buildAluminum
Frameset
| Frame Construction | Specialized E5 Premium Aluminum, flat mount disc, rack and fender eyelets, fully manipulated tubing w/ SmoothWelds, internal cable routing, threaded BB, 12x142mm thru-axle |
|---|---|
| Frame Material | Aluminum |
| Fork | Specialized FACT full carbon, flat mount disc, 1-1/8" to 1-3/8" taper, fender eyelets, 12x100mm thru-axle |
| Fork Material | Carbon Fiber |
Drivetrain
| Shifters | Shimano Tiagra Disc 4720, 10-speed |
|---|---|
| Front Derailleur | Shimano Tiagra, braze-on |
| Rear Derailleur | Shimano Tiagra, 10-speed |
| Crankset | Praxis Alba - 50/34t |
| Bottom Bracket | Praxis 68mm BSA |
| BB Shell Width | 68 mm |
| Cassette | Sunrace, 10-speed, 11-32t |
| Chain | KMC X10, 10-Speed |
Brakes
| Brakes | (F) Shimano Tiagra, Hydraulic disc - 160mm rotor / (R) Shimano Tiagra, Hydraulic disc - 160mm rotor |
|---|
Cockpit & Contact Points
| Handlebar | Specialized Shallow Drop, 70x125mm, 31.8mm clamp |
|---|---|
| Stem | 3D-forged alloy, 31.8mm, 7-degree rise |
| Saddle | Body Geometry Bridge Saddle, steel rails |
| Seatpost | Alloy, 2-bolt Clamp, 12mm offset, 27.2mm, anti-corrosion hardware |
Wheels & Tires
| Wheels | (F) Axis Sport Disc / (R) Axis Sport Disc |
|---|---|
| Front Tire | Specialized Roadsport, 700X30c |
| Rear Tire | Specialized Roadsport, 700X30c |
Geometry
Frame measurements by size.
Frame diagram
Select an available measurement to locate it on the frame.
All geometry measurements7 sizes · 20 measurements
| Measurement | 44 | 49 | 52 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|---|
| Seat tube | 430 mm | 460 mm | 490 mm | 510 mm | 530 mm | 550 mm | 580 mm |
| Effective top tube | 493 mm | 500 mm | 530 mm | 541 mm | 556 mm | 569 mm | 586 mm |
| Head tube | 110 mm | 125 mm | 140 mm | 155 mm | 175 mm | 195 mm | 230 mm |
| Head-tube angle | 69.5° | 70.5° | 71° | 72° | 72.5° | 73° | 73° |
| Seat-tube angle | 75.25° | 75.25° | 73.25° | 73.25° | 73.25° | 73.25° | 73.25° |
| Chainstay / rear center | 420 mm | 420 mm | 425 mm | 425 mm | 425 mm | 425 mm | 425 mm |
| Wheelbase | 984 mm | 984 mm | 995 mm | 998 mm | 1008 mm | 1017 mm | 1033 mm |
| Bottom-bracket drop | 77 mm | 77 mm | 77 mm | 76 mm | 76 mm | 74.5 mm | 74.5 mm |
| Bottom-bracket height | 273 mm | 273 mm | 273 mm | 274 mm | 274 mm | 275.5 mm | 275.5 mm |
| Reach | 356 mm | 359 mm | 364 mm | 370 mm | 378 mm | 386 mm | 392 mm |
| Stack | 519 mm | 536 mm | 552 mm | 569 mm | 590 mm | 610 mm | 643 mm |
| Standover height | 715 mm | 739 mm | 761 mm | 781 mm | 801 mm | 821 mm | 852 mm |
| Fork offset / rake | 47 mm | 47 mm | 47 mm | 47 mm | 47 mm | 47 mm | 47 mm |
| Front center | 576 mm | 577 mm | 583 mm | 585 mm | 594 mm | 603 mm | 619 mm |
| Trail | 81 mm | 74 mm | 71 mm | 64 mm | 61 mm | 58 mm | 58 mm |
| Fork length / axle-to-crown | 378 mm | 378 mm | 378 mm | 378 mm | 378 mm | 378 mm | 378 mm |
| Seatpost length | 300 mm | 300 mm | 350 mm | 350 mm | 350 mm | 350 mm | 350 mm |
| Crank length | 165 mm | 165 mm | 170 mm | 172.5 mm | 172.5 mm | 175 mm | 175 mm |
| Stem length | 70 mm | 80 mm | 90 mm | 100 mm | 100 mm | 110 mm | 110 mm |
| Handlebar width | 360 mm | 380 mm | 400 mm | 420 mm | 420 mm | 440 mm | 440 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

Vittoria Zaffiro Pro V Clincher Tire Black, 700x30
700x30
Replacement option · verify fit

Challenge Strada Bianca Pro Tubeless Tire Tan, 700x30
700x30
Replacement option · verify fit
More parts (6)
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: 2023 Specialized Allez Sport · Road · Published sizes: 44, 49, 52, 54, 56, 58, 61
Frame and fork
Inspect the frame and fork →Archived: Frame: Specialized E5 Premium Aluminum, flat mount disc, rack and fender eyelets, fully manipulated tubing w/ SmoothWelds, internal cable routing, threaded BB, 12x142mm thru-axle · Fork: Specialized FACT full carbon, flat mount disc, 1-1/8" to 1-3/8" taper, fender eyelets, 12x100mm thru-axle · Carbon Fiber
Drivetrain
Check drivetrain wear →Archived: Shifters: Shimano Tiagra Disc 4720, 10-speed · Front derailleur: Shimano Tiagra, braze-on · Rear derailleur: Shimano Tiagra, 10-speed · Crankset: Praxis Alba - 50/34t · Bottom bracket: Praxis 68mm BSA · Cassette: Sunrace, 10-speed, 11-32t · Chain: KMC X10, 10-Speed
Brakes
Inspect the brakes →Archived: Brakes: (F) Shimano Tiagra, Hydraulic disc - 160mm rotor / (R) Shimano Tiagra, Hydraulic disc - 160mm rotor
Wheels and tires
Check wheels and tires →Archived: Wheels: (F) Axis Sport Disc / (R) Axis Sport Disc · Front tire: Specialized Roadsport, 700X30c · Rear tire: Specialized Roadsport, 700X30c
Controls and contact points
Archived: Handlebar: Specialized Shallow Drop, 70x125mm, 31.8mm clamp · Stem: 3D-forged alloy, 31.8mm, 7-degree rise · Seatpost: Alloy, 2-bolt Clamp, 12mm offset, 27.2mm, anti-corrosion hardware · Saddle: Body Geometry Bridge Saddle, steel rails
Before and during the test ride
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Gallery8 images
Checking current listings…
Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.




