Specialized S-Works Shiv TT Disc

Name: Specialized S-Works Shiv TT Disc
Brand: Specialized

2021 RoadTriathlon Manufacturer page

Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 12 50t / 10–28t
Gear range: 280%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 151–164
SM 159–170
MD 165–177
LG 171–184

Components

12 of 15 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

S-Works FACT 11r carbon, Win Tunnel Engineered, UCI Legal, internal electric only cable routing, BSA Threaded, 12x142mm thru-axle, flat-mount disc Not identified

Suspension

1 part

Fork
- S-Works

Drivetrain

6 parts

Brakes

1 part

Brakes
- SRAM S-900 Aero HRD Disc
S-900

Wheels and tires

3 parts

Rims
- Roval
Spokes
- Roval
Tires

Front: Turbo Cotton, 320 TPI, 700x24mm, Rear: Turbo Cotton, 320 TPI, 700x24mm Not identified

Cockpit and contact points

3 parts

Handlebar
- Specialized
Saddle

Sitero Pro, carbon rails Not identified
Seatpost
- S-Works

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size SM

Table

Reach 390mm

Stack 495mm

Wheelbase 978mm

Head angle 72.0°

Seat angle 74.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	378	390	405	420
Stackmm	485	495	495	495
Top tube lengthmm	512	527	538	546
Seat tube lengthmm	504	564	563	562
Head tube lengthmm	90	95	95	95
Head tube angle	71°	72°	72°	72°
Seat tube angle	74.5°	74.5°	75°	75.75°
Chainstay lengthmm	410	410	410	410
Wheelbasemm	972	978	993	1008
Front centermm	573	579	594	609
Bottom bracket dropmm	70	72	72	72
Bottom bracket heightmm	269	270	270	270
Standover heightmm	769	802	802	802
Fork rakemm	45	45	45	45
Trailmm	70	63	63	63
Stack/reach ratio	1.28	1.27	1.22	1.18
Suspension and parts
Crank lengthmm	165	170	172.5	172.5
Handlebar widthmm	400	400	400	400
Stem lengthmm	75	75	75	75
Seatpost lengthmm	390	390	390	390

Not published by the manufacturer: Front travel, Rear travel, Stem angle and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 50
Largest chainring: 50
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 28
Lowest gear: 51.8 in
Highest gear: 145.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Electronic

Additional specifications

Bottom bracket standard: BSA
Tire width: 24c
Wheel material: Carbon
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

51.8 gear inches

This value is above the central range for this class.

Cohort: Road / Triathlon Model year: 2021
Sample: 106 bicycles with this information
Coverage: 89.0% of the class

Highest gear

145.0 gear inches

This value is above the central range for this class.

Cohort: Road / Triathlon Model year: 2021
Sample: 106 bicycles with this information
Coverage: 89.0% of the class

Shifting

Electronic

71 of 119 bicycles with this information use electronic shifting.

Cohort: Road / Triathlon Model year: 2021
Sample: 119 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 19.8 km/h
Highest gear: 55.5 km/h

Total gear range 280%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 51.8–145.0 gear inches
Class reference (p10–p90): 34.8–145.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Triathlon Model year: 2021
Lowest gear: 106 bicycles with this information, 89.0% of the class
Highest gear: 106 bicycles with this information, 89.0% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2021 builds
Specification	This bicycle Specialized S-Works Shiv TT Disc	Specialized Shiv Elite	Specialized Shiv Expert Disc	Specialized Shiv Sport	Specialized S-Works Shiv Disc
Drivetrain
Front chainrings	1	2	2	2	2
Smallest chainring	50	Not informed	Not informed	Not informed	36
Largest chainring	50	Not informed	Not informed	Not informed	52
Rear sprockets	12	11	11	11	11
Smallest sprocket	10	11	11	11	11
Largest sprocket	28	28	28	28	30
Lowest gear	51.8 in	Not informed	Not informed	Not informed	34.8 in
Highest gear	145.0 in	Not informed	Not informed	Not informed	137.1 in
Brakes
Brake type	Hydraulic disc	Rim brake	Hydraulic disc	Rim brake	Hydraulic disc
Cockpit
Shifting	Electronic	Mechanical	Electronic	Mechanical	Electronic
Other specifications
Bottom bracket standard	BSA	PF30	BB30	Not informed	Not informed
Wheel material	Carbon	Aluminum	Carbon	Aluminum	Carbon
Power meter	Not informed	Not informed	Not informed	Not informed	Shimano Dura-Ace R9100, HollowTech 2, 11-speed with dual-sided powermeter, 52/36TAdditional specification: Model display: Dura-AceAdditional specification: Model id: dura-ace

Changes since 2020
Specification	2020 Specialized S-Works Shiv TT Disc	This bicycle Specialized S-Works Shiv TT Disc
Drivetrain
Front chainrings	Not informed	1
Smallest chainring	Not informed	50
Largest chainring	Not informed	50
Lowest gear	Not informed	51.8 in
Highest gear	Not informed	145.0 in