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2018 Specialized S-Works Ruby eTap

Original specifications: geometry for 6 published sizes.

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At a glance

Model year
2018
Category
Road
Original MSRP
$10,000.00
Sizes
44, 48, 51, 54, 56
Colors
Satin Tarmac Black/Nordic Red/Kool Silver
Geometry
6 manufacturer sizes
In this record
21 specifications · archived image · original MSRP · geometry
Archive ID
900003302
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Original buildCarbon Fiber

Manufacturer catalog

Published sizes and colors

5 sizes · 1 color

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

Published sizes

4448515456

Published colors

Satin Tarmac Black/Nordic Red/Kool Silver

Frameset

Frame ConstructionSpecialized FACT 11r carbon, Women's Endurance Geometry, Rider-First Engineered™, 12x142mm thru-axle, Future Shock suspension, 20mm of travel, flat disc mounts
Frame MaterialCarbon Fiber
ForkS-Works FACT full-carbon, flat-mount disc, 12x100mm thru-axle
Fork MaterialCarbon Fiber

Drivetrain

ShiftersSRAM eTap, hydraulic disc, wireless
Front DerailleurSRAM eTap, Braze-on, wireless
Rear DerailleurSRAM eTap, 11-speed, wireless
CranksetSRAM Red 22, GXP; chainrings: 50/34T
Bottom BracketSRAM GXP, 68mm
BB Shell Width68 mm
CassetteSRAM Red 22, 11-speed, 11-32t
ChainSRAM Red 22
PedalsNylon

Brakes

Brakes(F) SRAM eTap, hydraulic disc / (R) SRAM eTap, hydraulic disc

Cockpit & Contact Points

HandlebarS-Works Carbon Hover Drop, 125x75mm
StemS-Works SL, alloy, titanium bolts, 6-degree rise
SaddleRuby Pro, 155mm, carbon rails, Adaptive Edge
SeatpostSpecialized CG-R, FACT carbon, single-bolt, 27.2mm

Wheels & Tires

Wheels(F) Roval CLX 32 Disc, Win Tunnel Engineered, carbon rim, 32mm depth, Roval AFD Hub, CeramicSpeed bearings, 21h / (R) Roval CLX 32 Disc, Win Tunnel Engineered, carbon rim, 32mm depth, Roval AFD Hub, CeramicSpeed bearings, 24h
Front TireTurbo Cotton, 700x28mm
Rear TireTurbo Cotton, 700x28mm

Geometry

6 sizes · 17 measurements

Frame measurements by size.

All geometry measurements6 sizes · 17 measurements
Measurement444851545658
Effective top tube510 mm517 mm534 mm544 mm550 mm581 mm
Head tube90 mm100 mm120 mm140 mm160 mm190 mm
Head-tube angle70°71°71.5°72°72.5°72.5°
Seat-tube angle74.5°74.5°74°74°74°73.5°
Chainstay / rear center413 mm413 mm413 mm413 mm415 mm415 mm
Wheelbase981 mm981 mm990 mm997 mm1010 mm1028 mm
Bottom-bracket drop77.5 mm77.5 mm77.5 mm77.5 mm76 mm76 mm
Reach353 mm358 mm365 mm370 mm370 mm374 mm
Stack541 mm554 mm575 mm596 mm616 mm644 mm
Standover height679 mm700.7 mm727.9 mm756.9 mm778 mm802 mm
Fork offset / rake50 mm50 mm50 mm50 mm50 mm50 mm
Front center580 mm580 mm589 mm596 mm607 mm625 mm
Trail72 mm66 mm62 mm59 mm56 mm56 mm
Seatpost length350 mm350 mm350 mm400 mm400 mm450 mm
Crank length165 mm167.5 mm170 mm170 mm172.5 mm172.5 mm
Stem length70 mm80 mm90 mm90 mm100 mm100 mm
Handlebar width360 mm380 mm400 mm400 mm400 mm420 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
SRAM Red 22 Search: SRAM RED 11-speed chain
Cassette · Original
SRAM Red 22, 11-speed, 11-32t Search: SRAM Red 22, 11-speed, 11-32t cassette
Front tire · Original
Turbo Cotton, 700x28mm Replacement search: 700cx28 bicycle tire Before ordering: Check rim type and tire clearance.
More parts (3)
Bottom bracket · Original
SRAM GXP, 68mm
Crankset · Original
SRAM Red 22, GXP; chainrings: 50/34T
Seatpost · Original
Specialized CG-R, FACT carbon, single-bolt, 27.2mm

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.

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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 S-Works Ruby eTap · Road · Published sizes: 44, 48, 51, 54, 56

Archived: Frame: Specialized FACT 11r carbon, Women's Endurance Geometry, Rider-First Engineered™, 12x142mm thru-axle, Future Shock suspension, 20mm of travel, flat disc mounts · Fork: S-Works FACT full-carbon, flat-mount disc, 12x100mm thru-axle · Carbon Fiber

Archived: Shifters: SRAM eTap, hydraulic disc, wireless · Front derailleur: SRAM eTap, Braze-on, wireless · Rear derailleur: SRAM eTap, 11-speed, wireless · Crankset: SRAM Red 22, GXP; chainrings: 50/34T · Bottom bracket: SRAM GXP, 68mm · Cassette: SRAM Red 22, 11-speed, 11-32t · Chain: SRAM Red 22

Archived: Brakes: (F) SRAM eTap, hydraulic disc / (R) SRAM eTap, hydraulic disc

Archived: Front tire: Turbo Cotton, 700x28mm · Rear tire: Turbo Cotton, 700x28mm

Controls and contact points

Archived: Handlebar: S-Works Carbon Hover Drop, 125x75mm · Stem: S-Works SL, alloy, titanium bolts, 6-degree rise · Seatpost: Specialized CG-R, FACT carbon, single-bolt, 27.2mm · Saddle: Ruby Pro, 155mm, carbon rails, Adaptive Edge · Pedals: Nylon

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.

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