2021 Cannondale CAAD Optimo vs 2019 Trek Émonda SLR Disc Women's
The 47 is the Trek Émonda SLR Disc Women's size closest to your 48 Cannondale CAAD Optimo. 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 Trek Émonda SLR Disc Women's
Compared with the Cannondale CAAD Optimo in 48, the Trek Émonda SLR Disc Women's in 47 places the top of the head tube at about the same height and 5 mm further back, relative to the bottom bracket. Its wheelbase is 4 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +2 mm
- About the same height
- Frame reach
- −5 mm
- Shorter frame reach
- Wheelbase
- −4 mm
- Shorter: quicker to change direction
- Head angle
- −0.7°
- Slacker: calmer steering
- Chainstays
- −5 mm
- Shorter: livelier
The two frames
Only the Cannondale CAAD Optimo is drawn. The Trek Émonda SLR Disc Women's numbers we have for size 47 are missing the seat angle.
Geometry side by side
| Measurement | Cannondale CAAD Optimo 48 | Trek Émonda SLR Disc Women's 47 | Difference |
|---|---|---|---|
| Reach | 374 | 369 | −5 mm |
| Stack | 520 | 522 | +2 mm |
| Head tube angle | 71.9 | 71.2° | −0.7° |
| Seat tube angle | 74.3 | not listed | |
| Effective top tube | 520 | 513 | −7 mm |
| Chainstay length | 415 | 410 | −5 mm |
| Wheelbase | 978 | 974 | −4 mm |
| BB drop | 74 | 72 | −2 mm |
| BB height | 268 | not listed | |
| Standover | 709 | 698 | −11 mm |
| Seat tube length | 440 | 444 | +4 mm |
| Head tube length | 108 | 115 | +7 mm |
Differences are the Trek Émonda SLR Disc Women's minus the Cannondale CAAD Optimo. Full charts: 2021 Cannondale CAAD Optimo, 2019 Trek Émonda SLR Disc Women's.
Where each sits in its class
Cannondale CAAD OptimoTrek Émonda SLR Disc Women's
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 | Cannondale CAAD Optimo1 | Trek Émonda SLR Disc Women'sSLR 6 Disc Women's |
|---|---|---|
| Frame | Cannondale SmartForm C2 | Trek Ultralight 700 |
| Fork | BallisTec | not listed |
| Shifter | Shimano 105 | Shimano Ultegra |
| Derailleur | Shimano 105, Shimano 105 GS | Shimano Ultegra |
| Cassette | Shimano 105 | Shimano Ultegra |
| Chain | KMC X11 | Shimano Ultegra |
| Crankset | FSA Gossamer | Shimano Ultegra |
| Bottom bracket | FSA MegaExo | Trek BB90 |
| Tire | Vittoria Zaffiro Pro | Bontrager R3 Hard-Case Lite |
| Rim | RS 2.0 | not listed |
| Brake | Tektro R741, Shimano 105 | Shimano Ultegra |
| Bar tape | Cannondale Tape | not listed |
| Headset | CAAD Optimo | not listed |
| Saddle | Cannondale Stage CX | Bontrager Ajna Elite |
| Wheelset | not listed | Bontrager Paradigm Comp |
| Handlebar | not listed | Bontrager Pro IsoCore VR-SF |
| Seatpost | not listed | Bontrager Tuned |
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