2017 Specialized Tarmac Disc eTap vs 2016 Specialized Allez DSW Elite
The 52.0 is the Specialized Allez DSW Elite size closest to your 52 Specialized Tarmac Disc eTap. 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 Allez DSW Elite
Compared with the Specialized Tarmac Disc eTap in 52, the Specialized Allez DSW Elite in 52.0 places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket.
- Frame stack
- ±0 mm
- About the same height
- Frame reach
- +1 mm
- About the same reach
- Wheelbase
- +2 mm
- About the same
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Tarmac Disc eTap, 52Specialized Allez DSW Elite, 52.0Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Tarmac Disc eTap 52 | Specialized Allez DSW Elite 52.0 | Difference |
|---|---|---|---|
| Reach | 386mm | 387 | +1 mm |
| Stack | 526mm | 526 | ±0 mm |
| Head tube angle | 73° | 73 | ±0.0° |
| Seat tube angle | 74° | 74 | ±0.0° |
| Effective top tube | 537mm | 538 | +1 mm |
| Chainstay length | 405mm | 405 | ±0 mm |
| Wheelbase | 970mm | 972 | +2 mm |
| BB drop | 71.5mm | 72 | +1 mm |
| BB height | 270mm | 271 | +1 mm |
| Standover | 755mm | not listed | |
| Seat tube length | 462mm | 480 | +18 mm |
| Fork length | 368mm | 368 | ±0 mm |
| Head tube length | 120mm | 120 | ±0 mm |
Differences are the Specialized Allez DSW Elite minus the Specialized Tarmac Disc eTap. Full charts: 2017 Specialized Tarmac Disc eTap, 2016 Specialized Allez DSW Elite.
Where each sits in its class
Specialized Tarmac Disc eTapSpecialized Allez DSW Elite
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 Disc eTapS-Works Disc eTap | Specialized Allez DSW EliteDSW Elite |
|---|---|---|
| Shifter | SRAM eTap Hydro | Shimano Tiagra |
| Derailleur | SRAM eTap | Shimano Tiagra |
| Cassette | SRAM Red 22 | Shimano Tiagra |
| Chain | SRAM Red 22 | KMC X-10 |
| Crankset | SRAM Red 22 | Shimano Tiagra |
| Wheelset | Roval CLX 32 | Specialized AXIS Classic |
| Tire | Specialized Turbo Cotton | Specialized Espoir Sport |
| Brake | SRAM RED | Specialized Axis 1.0 |
| Saddle | Specialized S-Works Toupe | Specialized Toupé Sport |
| Fork | not listed | Specialized FACT carbon |
| Handlebar | not listed | Specialized Shallow Drop |
| Stem | not listed | Specialized 3D-Forged Alloy |
| Bar tape | not listed | Specialized S-Wrap |
| Seatpost | not listed | Specialized Sport |
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