2018 Specialized

Men's Tarmac Comp Disc

A carbon frame race bike with high-end components and hydraulic disc brakes.
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Manufacturer Price

$3,000
FrameCarbon
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11
GroupsetUltegra
BrakesHydraulic Disc
Where to Buy
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Men's Tarmac Comp Disc
Other Race bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

41 mph

Men's Tarmac Comp Disc

40 mph

Similar Bikes

Highest gear

(descending)

Sizing
49cm

5'1" – 5'5"

52cm

5'3" – 5'7"

54cm

5'5" – 5'9"

56cm

5'7" – 6'0"

58cm

5'10" – 6'2"

61cm

6'0" – 6'4"

🐐 Estimated

Rider Fit Notes

None yet.

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Reviews
Cycling Weekly
Specialized S-Works Tarmac Disc

Dec 2019 · Rupert Radley

The Specialized S-Works Tarmac Disc ranks as one of the best bikes we've ridden

Highs
  • Amazing ride quality

  • Stiffness hasn't compromised comfort and vice-versa

  • Excellent wheels

  • Handling

Lows
  • None

Read Review

road.cc
Specialized Tarmac Disc Sport

Feb 2019 · David Arthur @davearthur

Race-ready performance with great handling and decent comfort, the Tarmac Disc Sport shines everywhere bar value

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Cyclist
Specialized S-Works Tarmac Disc review

Sep 2018 · Peter Stuart

Proof that disc brakes can make an already excellent bike even better

Highs
  • Fantastic integration of disc brakes

  • Equipped for versatile terrain

  • Impressively light and a benchmark in handling terms

Lows
  • Not much

  • Although the 'Pro' tier version offers better value

Read Review

BikeRadar
Specialized Tarmac SL5 Comp Disc review

Jul 2018 · Guy Kesteven

Sort the cockpit and the Tarmac is a well balanced, responsive, race-style all-rounder. Buy if you want to cruise the flats and dance up the hills with added disc brake control on the descents

Highs
  • Naturally lively and responsive race all-rounder with fatigue-reducing forgiveness

Lows
  • Slightly soft at full power and the short stem makes for a cramped and twitchy feel

Read Review

Canadian Cycling Magazine
Specialized debuts S-Works Power Cranks and Tarmac Disc

Mar 2018 · Philippe Tremblay

New disc brake version of Tarmac and power meter

Read Review

Cycling Tips
Specialized S-Works Tarmac SL6 Disc review: Goes faster, stops harder - CyclingTips

Mar 2018 · James Huang

It’s hardly been a secret that Specialized had a disc version of its new S-Works Tarmac SL6 on the way; prototypes were shown back in July, after all. But it’s only been within the last two months that we’ve been able to ride one, and CyclingTips U.S. technical editor James Huang was among the very […]

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Gran Fondo Magazine
First Ride Review: Specialized S-Works Tarmac Disc 2018 – Disc vs. Rim Brakes

Mar 2018 · Robin Schmitt

Finally with disc brakes! After presenting the fully-revised version of the Tarmac last year, Specialized is now introducing their new S-Works Tarmac Disc 2018. In this exclusive test we had the opportunity to ride the brand new disc-version and compare it against its rimmed-antagonist.

Read Review

VeloNews
First look gallery: Specialized S-Works Tarmac Disc

Mar 2018 · William Tracy

Specialized says its new S-Works Tarmac Disc is just as aerodynamic as the rim-brake version, and it's only .65 pounds heavier.

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Specialized FACT 10r carbon, threaded BB, full internal cable routing, internally integrated seat clamp, 135mm rear spacing, post disc mount

BB StandardBSA, 68mm, Threaded

Fork

Specialized FACT carbon, full monocoque

Bottom Bracket

Shimano Ultegra

Stem

Specialized, 3D forged alloy, 4-bolt, 7-degree rise

Handlebar

Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp

Saddle

Toupe Comp Gel, 143mm, hollow Cr-Mo, Adaptive Edge

Seatpost

Specialized Comp carbon, single bolt

TypeRigid

Pedals

Nylon, 105x78x28mm, loose balls w/ reflectors

Groupset
Rear Derailleur

Shimano Ultegra 8000, 11-speed

Front Derailleur

Shimano Ultegra 8000, braze-on

Crank

Shimano Ultegra R8000, 52/36T

Shifters

Shimano Ultegra Disc 8020, 11-speed

Cassette

Shimano 105, 11-speed, 11-28t

Chain

KMC X11EL, 11-speed w/ Missing Link™

Brakes

Front: Shimano RS785, hydraulic disc, Rear: Shimano RS785, hydraulic disc

TypeHydraulic Disc

Wheels
Rims

Front: DT R470 Disc, sealed cartridge hubs, 14g spokes, 24h, Rear: DT R470 Disc, sealed cartridge hubs, 14g spokes, 24h

Tires

Front: S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x24mm, Rear: S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x24mm

Rider Notes
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Last updated November 6
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