Rear tire: 700C×28.
Velopedia Bicycle Archive
2018 Specialized Ruby Sport
Original specifications: geometry for 5 published sizes.
Selling this bike? Get the spec link and selling options
At a glance
- Model year
- 2018
- Category
- Road
- Original MSRP
- $2,200.00
- Sizes
- 44, 48, 51, 54, 56
- Colors
- Gloss Cosmic Flake Black/Slate/Acid Pink, Satin Flake Silver/Acid Lava/Black
- Geometry
- 5 manufacturer sizes
- In this record
- 19 specifications · 4 archived images · original MSRP · geometry
- Archive ID
- 900003300
Model history 2 other years
Original buildCarbon Fiber
Frameset
| Frame Construction | Specialized FACT 9r carbon, Women's Endurance Geometry, Rider-First Engineered™, 12x142mm thru-axle, Future Shock suspension, 20mm of travel, flat disc mounts |
|---|---|
| Frame Material | Carbon Fiber |
| Fork | Specialized FACT full-carbon, flat-mount disc, 12x100mm thru-axle |
| Fork Material | Carbon Fiber |
Drivetrain
| Shifters | Shimano 105 |
|---|---|
| Front Derailleur | Shimano 105 Ez, braze-on |
| Rear Derailleur | Shimano 105, 11-speed |
| Crankset | Praxis Alba 2D; chainrings: 50/34T |
| Cassette | Shimano 105, 11-speed, 11-32t |
| Chain | KMC X11EL, 11-speed w/ Missing Link™ |
| Pedals | Nylon |
Brakes
| Brakes | (F) Tektro Spyre, flat mount, mechanical disc / (R) Tektro Spyre, flat mount, mechanical disc |
|---|
Cockpit & Contact Points
| Handlebar | Specialized Comp Hover Bar, 6061 alloy, 70x125mm w/ Di2 hole |
|---|---|
| Stem | Specialized, 3D forged alloy, 4-bolt, 7-degree rise |
| Saddle | Lithia Comp Gel, 155mm, nylon shell, gel padding |
| Seatpost | Specialized Comp carbon, single bolt |
Wheels & Tires
| Wheels | (F) Axis Sport Disc / (R) Axis Sport Disc |
|---|---|
| Front Tire | Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x28mm |
| Rear Tire | Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x28mm |
Geometry
Frame measurements by size.
Frame diagram
Select an available measurement to locate it on the frame.
All geometry measurements5 sizes · 17 measurements
| Measurement | 44 | 48 | 51 | 54 | 56 |
|---|---|---|---|---|---|
| Effective top tube | 510 mm | 517 mm | 534 mm | 544 mm | 550 mm |
| Head tube | 90 mm | 100 mm | 120 mm | 140 mm | 160 mm |
| Head-tube angle | 70° | 71° | 71.5° | 72° | 72.5° |
| Seat-tube angle | 74.5° | 74.5° | 74° | 74° | 74° |
| Chainstay / rear center | 413 mm | 413 mm | 413 mm | 413 mm | 415 mm |
| Wheelbase | 981 mm | 981 mm | 990 mm | 997 mm | 1010 mm |
| Bottom-bracket drop | 77.5 mm | 77.5 mm | 77.5 mm | 77.5 mm | 76 mm |
| Reach | 353 mm | 358 mm | 365 mm | 370 mm | 370 mm |
| Stack | 541 mm | 554 mm | 575 mm | 596 mm | 616 mm |
| Standover height | 679 mm | 700.7 mm | 727.9 mm | 756.9 mm | 778 mm |
| Fork offset / rake | 50 mm | 50 mm | 50 mm | 50 mm | 50 mm |
| Front center | 580 mm | 580 mm | 589 mm | 596 mm | 607 mm |
| Trail | 72 mm | 66 mm | 62 mm | 59 mm | 56 mm |
| Seatpost length | 350 mm | 350 mm | 350 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 | 90 mm | 100 mm |
| Handlebar width | 360 mm | 380 mm | 400 mm | 400 mm | 400 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
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: 2018 Specialized Ruby Sport · Road · Published sizes: 44, 48, 51, 54, 56
Frame and fork
Inspect the frame and fork →Archived: Frame: Specialized FACT 9r carbon, Women's Endurance Geometry, Rider-First Engineered™, 12x142mm thru-axle, Future Shock suspension, 20mm of travel, flat disc mounts · Fork: Specialized FACT full-carbon, flat-mount disc, 12x100mm thru-axle · Carbon Fiber
Drivetrain
Check drivetrain wear →Archived: Shifters: Shimano 105 · Front derailleur: Shimano 105 Ez, braze-on · Rear derailleur: Shimano 105, 11-speed · Crankset: Praxis Alba 2D; chainrings: 50/34T · Cassette: Shimano 105, 11-speed, 11-32t · Chain: KMC X11EL, 11-speed w/ Missing Link™
Brakes
Inspect the brakes →Archived: Brakes: (F) Tektro Spyre, flat mount, mechanical disc / (R) Tektro Spyre, flat mount, mechanical disc
Wheels and tires
Check wheels and tires →Archived: Wheels: (F) Axis Sport Disc / (R) Axis Sport Disc · Front tire: Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x28mm · Rear tire: Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x28mm
Controls and contact points
Archived: Handlebar: Specialized Comp Hover Bar, 6061 alloy, 70x125mm w/ Di2 hole · Stem: Specialized, 3D forged alloy, 4-bolt, 7-degree rise · Seatpost: Specialized Comp carbon, single bolt · Saddle: Lithia Comp Gel, 155mm, nylon shell, gel padding · Pedals: Nylon
Before and during the test ride
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Gallery4 images
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.




