2019 Specialized Tarmac SL6 Pro vs 2018 Specialized Tarmac Men's Ultralight
The Specialized Tarmac Men's Ultralight size closest to your 54 is the 54. Compare the 54 instead
What changes on the Specialized Tarmac Men's Ultralight
Compared with the Specialized Tarmac SL6 Pro in 54, the Specialized Tarmac Men's Ultralight in 49 places the top of the head tube 30 mm lower and 9 mm further back, relative to the bottom bracket. Its wheelbase is 5 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −30 mm
- Lower front end
- Frame reach
- −9 mm
- Shorter frame reach
- Wheelbase
- −5 mm
- Shorter: quicker to change direction
- Head angle
- −1.3°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Tarmac SL6 Pro, 54Specialized Tarmac Men's Ultralight, 49Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Tarmac SL6 Pro 54 | Specialized Tarmac Men's Ultralight 49 | Difference |
|---|---|---|---|
| Reach | 384mm | 375mm | −9 mm |
| Stack | 544mm | 514mm | −30 mm |
| Head tube angle | 73° | 71.75° | −1.3° |
| Seat tube angle | 74° | 75.5° | +1.5° |
| Effective top tube | 540mm | 508mm | −32 mm |
| Chainstay length | 405mm | 405mm | ±0 mm |
| Wheelbase | 973mm | 968mm | −5 mm |
| BB drop | 72mm | 74mm | +2 mm |
| BB height | 268mm | 266mm | −2 mm |
| Standover | 775mm | 740mm | −35 mm |
| Seat tube length | 481mm | 431mm | −50 mm |
| Fork length | 363mm | 363mm | ±0 mm |
| Head tube length | 143mm | 115mm | −28 mm |
Differences are the Specialized Tarmac Men's Ultralight minus the Specialized Tarmac SL6 Pro. Full charts: 2019 Specialized Tarmac SL6 Pro, 2018 Specialized Tarmac Men's Ultralight.
Where each sits in its class
Specialized Tarmac SL6 ProSpecialized Tarmac Men's Ultralight
Each bike is ranked against the other road bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Specialized Tarmac SL6 ProPro | Specialized Tarmac Men's UltralightMen's S-Works Ultralight |
|---|---|---|
| Frame | Specialized Tarmac SL6 | Specialized S-Works Tarmac SL6 |
| Shifter | not listed | Shimano Dura-Ace R9150 Di2 |
| Derailleur | not listed | Shimano Dura-Ace R9150 Di2 |
| Cassette | not listed | Shimano Dura-Ace R9100 |
| Chain | not listed | Shimano Dura-Ace |
| Wheelset | not listed | Roval CLX 32 |
| Tire | not listed | Specialized Turbo Cotton |
| Brake | not listed | Specialized eecycleworks eebrake |
| Saddle | not listed | Specialized S-Works Toupe |
Know what is on every bike.
Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.
Explore the app
