2017 Specialized Venge ViAS Pro Disc UDi2 vs 2019 Specialized Tarmac Men's Disc
The 49 is the Specialized Tarmac Men's Disc size closest to your 49 Specialized Venge ViAS Pro Disc UDi2. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the Specialized Tarmac Men's Disc
Compared with the Specialized Venge ViAS Pro Disc UDi2 in 49, the Specialized Tarmac Men's Disc in 49 places the top of the head tube 9 mm higher and 11 mm further back, relative to the bottom bracket.
- Frame stack
- +9 mm
- Higher front end
- Frame reach
- −11 mm
- Shorter frame reach
- Wheelbase
- −1 mm
- About the same
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Venge ViAS Pro Disc UDi2, 49Specialized Tarmac Men's Disc, 49Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Venge ViAS Pro Disc UDi2 49 | Specialized Tarmac Men's Disc 49 | Difference |
|---|---|---|---|
| Reach | 386mm | 375mm | −11 mm |
| Stack | 505mm | 514mm | +9 mm |
| Head tube angle | 72.25° | 71.75° | −0.5° |
| Seat tube angle | 75.5° | 75.5° | ±0.0° |
| Effective top tube | 518mm | 508mm | −10 mm |
| Chainstay length | 410mm | 410mm | ±0 mm |
| Wheelbase | 974mm | 973mm | −1 mm |
| BB drop | 71.5mm | 74mm | +3 mm |
| BB height | 270mm | 266mm | −4 mm |
| Standover | 730mm | 740mm | +10 mm |
| Seat tube length | 441mm | 431mm | −10 mm |
| Fork length | 358mm | 363mm | +5 mm |
| Head tube length | 110mm | 115mm | +5 mm |
Differences are the Specialized Tarmac Men's Disc minus the Specialized Venge ViAS Pro Disc UDi2. Full charts: 2017 Specialized Venge ViAS Pro Disc UDi2, 2019 Specialized Tarmac Men's Disc.
Where each sits in its class
Specialized Venge ViAS Pro Disc UDi2Specialized Tarmac Men's Disc
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 Venge ViAS Pro Disc UDi2ViAS Pro Disc UDi2 | Specialized Tarmac Men's DiscMen's S-Works Disc |
|---|---|---|
| Shifter | Shimano 105 R785 Di2 | Shimano Dura-Ace Di2 |
| Derailleur | Shimano Ultegra R6870 Di2 | Shimano Dura-Ace R9150 Di2 |
| Cassette | Shimano Ultegra | Shimano Dura-Ace R9100 |
| Chain | Shimano Ultegra | Shimano Dura-Ace |
| Bottom bracket | Specialized Enduro | not listed |
| Wheelset | Specialized Rapide CL 64 | Roval CLX 50 |
| Tire | Specialized S-Works Turbo | Specialized Turbo Cotton |
| Brake | Shimano RS805 | Shimano Dura-Ace R9170 |
| Handlebar | Specialized S-Works Aerofly ViAS | not listed |
| Stem | Specialized Venge ViAS | not listed |
| Seatpost | Specialized Venge | not listed |
| Saddle | Specialized Power Pro | Specialized S-Works Toupe |
| Crankset | not listed | Specialized S-Works Power |
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