2018 Trek Domane SL Disc Women's vs 2019 Cannondale Synapse Disc Women’s Tiagra
The 51 is the Cannondale Synapse Disc Women’s Tiagra size closest to your 44 Trek Domane SL Disc 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 Cannondale Synapse Disc Women’s Tiagra
Compared with the Trek Domane SL Disc Women's in 44, the Cannondale Synapse Disc Women’s Tiagra in 51 places the top of the head tube 40 mm higher and 17 mm further forward, relative to the bottom bracket. Its wheelbase is 11 mm longer, which can contribute to stability at speed.
- Frame stack
- +40 mm
- Higher front end
- Frame reach
- +17 mm
- Longer frame reach
- Wheelbase
- +11 mm
- Longer: steadier at speed
- Head angle
- +1.4°
- Steeper: sharper steering
- Chainstays
- −7 mm
- Shorter: livelier
The two frames
We can't draw these frames yet. The Trek Domane SL Disc Women's numbers we have for size 44 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Domane SL Disc Women's 44 | Cannondale Synapse Disc Women’s Tiagra 51 | Difference |
|---|---|---|---|
| Reach | 360 | 377 | +17 mm |
| Stack | 510 | 550 | +40 mm |
| Head tube angle | 70.3° | 71.7 | +1.4° |
| Effective top tube | 501 | 531 | +30 mm |
| Chainstay length | 420 | 413 | −7 mm |
| Wheelbase | 983 | 994 | +11 mm |
| BB drop | 80 | 75 | −5 mm |
| Standover | 657 | 742 | +85 mm |
| Seat tube length | 390 | 443 | +53 mm |
| Head tube length | 95 | 143 | +48 mm |
| Seat tube angle | not listed | 74.3 | |
| BB height | not listed | 270 |
Differences are the Cannondale Synapse Disc Women’s Tiagra minus the Trek Domane SL Disc Women's. Full charts: 2018 Trek Domane SL Disc Women's, 2019 Cannondale Synapse Disc Women’s Tiagra.
Where each sits in its class
Trek Domane SL Disc Women'sCannondale Synapse Disc Women’s Tiagra
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 | Trek Domane SL Disc Women'sSL 5 Disc Women's | Cannondale Synapse Disc Women’s TiagraDisc Women’s Tiagra |
|---|---|---|
| Frame | Trek OCLV | Cannondale Synapse |
| Fork | Trek Domane | Synapse |
| Shifter | Shimano RS505 | Shimano Tiagra |
| Derailleur | Shimano 105 | Shimano Tiagra, Shimano Tiagra GS |
| Cassette | Shimano 105 | not listed |
| Chain | Shimano 105 | KMC X10EL |
| Crankset | Shimano 105 | FSA Omega |
| Bottom bracket | Trek BB90 | not listed |
| Tire | Bontrager R1 Hard-Case Lite | Vittoria Zaffiro |
| Hub | Bontrager centerlock | Formula RX-512 |
| Brake | Shimano RS505 | Promax DSK 718R, Shimano Tiagra |
| Handlebar | Bontrager Comp VR-S | Cannondale C4 |
| Seatpost | Bontrager Tuned | Cannondale C4 |
| Saddle | Bontrager Ajna | Cannondale Stage |
| Rim | not listed | RD 3.0 |
| Stem | not listed | Cannondale C4 |
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