2019 Specialized Tarmac Men's Disc Sagan Collection LTD vs 2020 Specialized Tarmac SL6
The Specialized Tarmac SL6 size closest to your 54 is the 54. Compare the 54 instead
What changes on the Specialized Tarmac SL6
Compared with the Specialized Tarmac Men's Disc Sagan Collection LTD in 54, the Specialized Tarmac SL6 in 56 places the top of the head tube 21 mm higher and 11 mm further forward, relative to the bottom bracket. Its wheelbase is 12 mm longer, which can contribute to stability at speed.
- Frame stack
- +21 mm
- Higher front end
- Frame reach
- +11 mm
- Longer frame reach
- Wheelbase
- +12 mm
- Longer: steadier at speed
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Tarmac Men's Disc Sagan Collection LTD, 54Specialized Tarmac SL6, 56Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Tarmac Men's Disc Sagan Collection LTD 54 | Specialized Tarmac SL6 56 | Difference |
|---|---|---|---|
| Reach | 384mm | 395mm | +11 mm |
| Stack | 544mm | 565mm | +21 mm |
| Head tube angle | 73° | 73.5° | +0.5° |
| Seat tube angle | 74° | 73.5° | −0.5° |
| Effective top tube | 540mm | not listed | |
| Chainstay length | 410mm | 410mm | ±0 mm |
| Wheelbase | 978mm | 990mm | +12 mm |
| BB drop | 72mm | 72mm | ±0 mm |
| BB height | 268mm | 268mm | ±0 mm |
| Standover | 775mm | 795mm | +20 mm |
| Seat tube length | 481mm | 501mm | +20 mm |
| Fork length | 363mm | 363mm | ±0 mm |
| Head tube length | 143mm | 163mm | +20 mm |
Differences are the Specialized Tarmac SL6 minus the Specialized Tarmac Men's Disc Sagan Collection LTD. Full charts: 2019 Specialized Tarmac Men's Disc Sagan Collection LTD, 2020 Specialized Tarmac SL6.
Where each sits in its class
Specialized Tarmac Men's Disc Sagan Collection LTDSpecialized Tarmac SL6
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 Men's Disc Sagan Collection LTDMen's S-Works Disc Sagan Collection LTD | Specialized Tarmac SL6S-Works |
|---|---|---|
| Shifter | Shimano Dura-Ace Di2 | not listed |
| Derailleur | Shimano Dura-Ace R9150 Di2 | SRAM RED eTAP AXS |
| Cassette | Shimano Dura-Ace R9100 | SRAM RED XG-1290 |
| Chain | Shimano Dura-Ace | SRAM Red |
| Crankset | Specialized S-Works Power | SRAM RED AXS Power Meter |
| Wheelset | Roval CLX 50 | Roval CLX 50 |
| Tire | Specialized Turbo Cotton | Specialized Turbo Cotton |
| Brake | Shimano Dura-Ace R9170 | SRAM Red eTap AXS |
| Saddle | Specialized S-Works Toupe | Specialized S-Works Power |
| Bottom bracket | not listed | SRAM DUB |
| Hub | not listed | Specialized LuHai_RVT66L-K5-B25-AN2-N4-F0 |
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
