2017 Specialized Tarmac Expert eTap vs 2016 Specialized Allez DSW Elite
The 58.0 is the Specialized Allez DSW Elite size closest to your 61 Specialized Tarmac Expert 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 Expert eTap in 61, the Specialized Allez DSW Elite in 58.0 places the top of the head tube 6 mm lower and 6 mm further back, relative to the bottom bracket. Its wheelbase is 5 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −6 mm
- Lower front end
- Frame reach
- −6 mm
- Shorter frame reach
- Wheelbase
- −5 mm
- Shorter: quicker to change direction
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- −3 mm
- Shorter: livelier
The two frames
Specialized Tarmac Expert eTap, 61Specialized Allez DSW Elite, 58.0Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Tarmac Expert eTap 61 | Specialized Allez DSW Elite 58.0 | Difference |
|---|---|---|---|
| Reach | 408mm | 402 | −6 mm |
| Stack | 612mm | 606 | −6 mm |
| Head tube angle | 74° | 73.5 | −0.5° |
| Seat tube angle | 72.5° | 73 | +0.5° |
| Effective top tube | 600mm | 587 | −13 mm |
| Chainstay length | 410mm | 407 | −3 mm |
| Wheelbase | 1013mm | 1008 | −5 mm |
| BB drop | 67.5mm | 68 | +1 mm |
| BB height | 274mm | 275 | +1 mm |
| Standover | 850mm | not listed | |
| Seat tube length | 553mm | 540 | −13 mm |
| Fork length | 368mm | 368 | ±0 mm |
| Head tube length | 210mm | 205 | −5 mm |
Differences are the Specialized Allez DSW Elite minus the Specialized Tarmac Expert eTap. Full charts: 2017 Specialized Tarmac Expert eTap, 2016 Specialized Allez DSW Elite.
Where each sits in its class
Specialized Tarmac Expert 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 Expert eTapExpert eTap | Specialized Allez DSW EliteDSW Elite |
|---|---|---|
| Shifter | SRAM eTap | Shimano Tiagra |
| Derailleur | SRAM eTap | Shimano Tiagra |
| Cassette | SRAM PG-1170 | Shimano Tiagra |
| Chain | SRAM PC-1170 | KMC X-10 |
| Crankset | SRAM S-952 | Shimano Tiagra |
| Wheelset | DT Swiss R460 Pro | Specialized AXIS Classic |
| Tire | Specialized S-Works Turbo | Specialized Espoir Sport |
| Brake | SRAM Force | Specialized Axis 1.0 |
| Saddle | Specialized Toupe Expert | 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 |
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
