2018 Specialized Tarmac Women's vs 2017 Specialized Allez DSW SL Sprint Comp
The 54 is the Specialized Allez DSW SL Sprint Comp size closest to your 52 Specialized Tarmac Women's. 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 SL Sprint Comp
Compared with the Specialized Tarmac Women's in 52, the Specialized Allez DSW SL Sprint Comp in 54 places the top of the head tube 6 mm higher and 5 mm further forward, relative to the bottom bracket.
- Frame stack
- +6 mm
- Higher front end
- Frame reach
- +5 mm
- Longer frame reach
- Wheelbase
- +2 mm
- About the same
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Tarmac Women's, 52Specialized Allez DSW SL Sprint Comp, 54Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Tarmac Women's 52 | Specialized Allez DSW SL Sprint Comp 54 | Difference |
|---|---|---|---|
| Reach | 380mm | 385mm | +5 mm |
| Stack | 527mm | 533mm | +6 mm |
| Head tube angle | 72.5° | 73° | +0.5° |
| Seat tube angle | 74° | 74° | ±0.0° |
| Effective top tube | 531mm | 538mm | +7 mm |
| Chainstay length | 405mm | 405mm | ±0 mm |
| Wheelbase | 970mm | 972mm | +2 mm |
| BB drop | 74mm | 69mm | −5 mm |
| BB height | 266mm | 272.5mm | +7 mm |
| Standover | 755mm | 765.5mm | +11 mm |
| Seat tube length | 462mm | 500mm | +38 mm |
| Fork length | 363mm | 368mm | +5 mm |
| Head tube length | 126mm | 130mm | +4 mm |
Differences are the Specialized Allez DSW SL Sprint Comp minus the Specialized Tarmac Women's. Full charts: 2018 Specialized Tarmac Women's, 2017 Specialized Allez DSW SL Sprint Comp.
Where each sits in its class
Specialized Tarmac Women'sSpecialized Allez DSW SL Sprint Comp
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 Women'sWomen's S-Works | Specialized Allez DSW SL Sprint CompDSW SL Sprint Comp |
|---|---|---|
| Frame | Specialized S-Works Tarmac SL6 | not listed |
| Shifter | Shimano Dura-Ace R9150 Di2 | Shimano 105 |
| Derailleur | Shimano Dura-Ace R9150 Di2 | Shimano 105 |
| Cassette | Shimano Dura-Ace R9100 | Shimano 105 |
| Chain | Shimano Dura-Ace | KMC X-11 |
| Wheelset | Roval CLX 50 | Specialized AXIS Elite |
| Tire | Specialized Turbo Cotton | Specialized Turbo Pro |
| Brake | Shimano Dura-Ace 9110RS, Shimano Dura-Ace 9110F | Specialized AXIS 2.0 |
| Saddle | Specialized Oura Pro | Specialized Toupé Sport |
| Crankset | not listed | Praxis Alba 2D |
| Seatpost | not listed | Specialized Venge |
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