Velopedia Bicycle Archive

2018 Specialized Ruby Sport

Original specifications: geometry for 5 published sizes.

Share owner experience

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
Campaign
Original buildCarbon Fiber

Manufacturer catalog

Published sizes and colors

5 sizes · 2 colors

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

4448515456

Published colors

Gloss Cosmic Flake Black/Slate/Acid PinkSatin Flake Silver/Acid Lava/Black

Frameset

Frame ConstructionSpecialized FACT 9r carbon, Women's Endurance Geometry, Rider-First Engineered™, 12x142mm thru-axle, Future Shock suspension, 20mm of travel, flat disc mounts
Frame MaterialCarbon Fiber
ForkSpecialized FACT full-carbon, flat-mount disc, 12x100mm thru-axle
Fork MaterialCarbon Fiber

Drivetrain

ShiftersShimano 105
Front DerailleurShimano 105 Ez, braze-on
Rear DerailleurShimano 105, 11-speed
CranksetPraxis Alba 2D; chainrings: 50/34T
CassetteShimano 105, 11-speed, 11-32t
ChainKMC X11EL, 11-speed w/ Missing Link™
PedalsNylon

Brakes

Brakes(F) Tektro Spyre, flat mount, mechanical disc / (R) Tektro Spyre, flat mount, mechanical disc

Cockpit & Contact Points

HandlebarSpecialized Comp Hover Bar, 6061 alloy, 70x125mm w/ Di2 hole
StemSpecialized, 3D forged alloy, 4-bolt, 7-degree rise
SaddleLithia Comp Gel, 155mm, nylon shell, gel padding
SeatpostSpecialized Comp carbon, single bolt

Wheels & Tires

Wheels(F) Axis Sport Disc / (R) Axis Sport Disc
Front TireTurbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x28mm
Rear TireTurbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x28mm

Geometry

5 sizes · 17 measurements

Frame measurements by size.

All geometry measurements5 sizes · 17 measurements
Measurement4448515456
Effective top tube510 mm517 mm534 mm544 mm550 mm
Head tube90 mm100 mm120 mm140 mm160 mm
Head-tube angle70°71°71.5°72°72.5°
Seat-tube angle74.5°74.5°74°74°74°
Chainstay / rear center413 mm413 mm413 mm413 mm415 mm
Wheelbase981 mm981 mm990 mm997 mm1010 mm
Bottom-bracket drop77.5 mm77.5 mm77.5 mm77.5 mm76 mm
Reach353 mm358 mm365 mm370 mm370 mm
Stack541 mm554 mm575 mm596 mm616 mm
Standover height679 mm700.7 mm727.9 mm756.9 mm778 mm
Fork offset / rake50 mm50 mm50 mm50 mm50 mm
Front center580 mm580 mm589 mm596 mm607 mm
Trail72 mm66 mm62 mm59 mm56 mm
Seatpost length350 mm350 mm350 mm400 mm400 mm
Crank length165 mm165 mm170 mm170 mm172.5 mm
Stem length70 mm80 mm90 mm90 mm100 mm
Handlebar width360 mm380 mm400 mm400 mm400 mm

Dimensions as recorded.

Gearing

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

All published sizes50/34T · 11–32T · 11-speed
Lowest1.06:1 Highest4.55:1 Total range428%
Estimated speed At 90 RPM Lowest gear7.6 mph Highest gear32.5 mph

Rear tire: 700C×28.

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.

Try other gearing

Parts & serviceability

Find replacement parts

Original specifications
Chain · Original
KMC X11EL, 11-speed w/ Missing Link™
Cassette · Original
Shimano 105, 11-speed, 11-32t Search: Shimano 105, 11-speed, 11-32t cassette
Front tire · Original
Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x28mm Replacement search: 700cx28 bicycle tire Before ordering: Check rim type and tire clearance.
More parts (6)
Crankset · Original
Praxis Alba 2D; chainrings: 50/34T
Front derailleur · Original
Shimano 105 Ez, braze-on Search: Shimano 105 11-speed front derailleur Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Retailer offers · Affiliate links
Rear derailleur · Original
Shimano 105, 11-speed Search: Shimano 105, 11-speed rear derailleur Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Retailer offers · Affiliate links
Shifters · Original
Shimano 105 Search: Shimano 105 11-speed shifter Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Handlebar · Original
Specialized Comp Hover Bar, 6061 alloy, 70x125mm w/ Di2 hole
Stem · Original
Specialized, 3D forged alloy, 4-bolt, 7-degree rise

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
0 of 19 checked Progress stays in this browser for this bike.

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.

Archived: 2018 Specialized Ruby Sport · Road · Published sizes: 44, 48, 51, 54, 56

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

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™

Archived: Brakes: (F) Tektro Spyre, flat mount, mechanical disc / (R) Tektro Spyre, flat mount, mechanical disc

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

Follow the full used-bike inspection order →

My Garage

Velopedia

Enter your email and Velopedia will send a private sign-in link. No password required.

Have you owned this bike?Help preserve its real-world history by sharing your owner experience.

Share the details that would help another rider understand how this model fits, rides and holds up over time. Velopedia reviews every contribution before publication.

Add fit, maintenance and buyer detailsOptional · five additional fields

Your contribution goes directly to Velopedia’s private review queue. We’ll email an optional confirmation link plus a private edit and withdrawal link, but you do not need to confirm your email before an administrator can review or approve the submission.

Already contributed? Send me a fresh private edit link

For privacy, Velopedia shows the same confirmation whether or not an experience exists.

Gallery4 images

Checking current listings…

Campaign

Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

Scroll to Top