2018 Specialized Tarmac Women's Expert vs 2020 Specialized Venge Sagan Collection LTD
The 54 is the Specialized Venge Sagan Collection LTD size closest to your 52 Specialized Tarmac Women's Expert. 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 Venge Sagan Collection LTD
Compared with the Specialized Tarmac Women's Expert in 52, the Specialized Venge Sagan Collection LTD in 54 places the top of the head tube 7 mm higher and 7 mm further forward, relative to the bottom bracket. Its wheelbase is 8 mm longer, which can contribute to stability at speed.
- Frame stack
- +7 mm
- Higher front end
- Frame reach
- +7 mm
- Longer frame reach
- Wheelbase
- +8 mm
- Longer: steadier at speed
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- +5 mm
- Longer: more planted
The two frames
Specialized Tarmac Women's Expert, 52Specialized Venge Sagan Collection LTD, 54Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Tarmac Women's Expert 52 | Specialized Venge Sagan Collection LTD 54 | Difference |
|---|---|---|---|
| Reach | 380mm | 387mm | +7 mm |
| Stack | 527mm | 534mm | +7 mm |
| Head tube angle | 72.5° | 73° | +0.5° |
| Seat tube angle | 74° | 74° | ±0.0° |
| Effective top tube | 531mm | not listed | |
| Chainstay length | 405mm | 410mm | +5 mm |
| Wheelbase | 970mm | 978mm | +8 mm |
| BB drop | 74mm | 72mm | −2 mm |
| BB height | 266mm | 268mm | +2 mm |
| Standover | 755mm | 773mm | +18 mm |
| Seat tube length | 462mm | 495mm | +33 mm |
| Fork length | 363mm | 363mm | ±0 mm |
| Head tube length | 126mm | 133mm | +7 mm |
Differences are the Specialized Venge Sagan Collection LTD minus the Specialized Tarmac Women's Expert. Full charts: 2018 Specialized Tarmac Women's Expert, 2020 Specialized Venge Sagan Collection LTD.
Where each sits in its class
Specialized Tarmac Women's ExpertSpecialized Venge Sagan Collection LTD
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's ExpertWomen's Expert | Specialized Venge Sagan Collection LTDS-Works Di2 Sagan Collection LTD |
|---|---|---|
| Frame | Specialized Tarmac SL6 | not listed |
| Shifter | Shimano Ultegra R8000 | SRAM Red eTap AXS |
| Derailleur | Shimano Ultegra R8000 | SRAM RED eTAP AXS |
| Cassette | Shimano Ultegra R8000 | Shimano Dura-Ace R9100 |
| Chain | Shimano Ultegra | SRAM Red |
| Crankset | Shimano Ultegra R8000 | Specialized S-Works Power |
| Wheelset | Roval SLX 24 | Roval CLX 64 |
| Tire | Specialized S-Works Turbo | Specialized Turbo Cotton Sagan LTD, Specialized Turbo Cotton |
| Brake | Shimano Ultegra R8010 | Shimano 105 |
| Saddle | Specialized Oura Pro | Specialized S-Works Romin Evo |
| Pedals | not listed | Specialized Remove |
| Hub | not listed | Specialized LuHai_RVT80L-K5-B25-AN2-N4-F0 |
| Handlebar | not listed | Specialized S-Works Aerofly II |
| Stem | not listed | Specialized Venge |
| Seatpost | not listed | Specialized S-Works Venge |
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