2017 Trek Émonda ALR Pro vs 2018 Cannondale Synapse Hi-MOD Disc
The 51 is the Cannondale Synapse Hi-MOD Disc size closest to your 50 Trek Émonda ALR Pro. 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 Hi-MOD Disc
Compared with the Trek Émonda ALR Pro in 50, the Cannondale Synapse Hi-MOD Disc in 51 places the top of the head tube 15 mm higher and 3 mm further forward, relative to the bottom bracket. Its wheelbase is 20 mm longer, which can contribute to stability at speed.
- Frame stack
- +15 mm
- Higher front end
- Frame reach
- +3 mm
- Longer frame reach
- Wheelbase
- +20 mm
- Longer: steadier at speed
- Head angle
- −0.4°
- Slacker: calmer steering
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
We can't draw these frames yet. The Trek Émonda ALR Pro numbers we have for size 50 are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Émonda ALR Pro 50 | Cannondale Synapse Hi-MOD Disc 51 | Difference |
|---|---|---|---|
| Reach | 374 | 377 | +3 mm |
| Stack | 535 | 550 | +15 mm |
| Head tube angle | 72.1° | 71.7 | −0.4° |
| Effective top tube | 521 | 531 | +10 mm |
| Chainstay length | 410 | not listed | |
| Wheelbase | 974 | 994 | +20 mm |
| BB drop | 72 | not listed | |
| Standover | 707 | 742 | +35 mm |
| Seat tube length | 456 | 443 | −13 mm |
| Head tube length | 130 | 137 | +7 mm |
| Seat tube angle | not listed | 74.3 | |
| BB height | not listed | not listed |
Differences are the Cannondale Synapse Hi-MOD Disc minus the Trek Émonda ALR Pro. Full charts: 2017 Trek Émonda ALR Pro, 2018 Cannondale Synapse Hi-MOD Disc.
Where each sits in its class
Trek Émonda ALR ProCannondale Synapse Hi-MOD Disc
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 Émonda ALR ProALR 6 Pro | Cannondale Synapse Hi-MOD DiscHi-MOD Disc Dura-Ace |
|---|---|---|
| Frame | Trek Ultralight 300 | Cannondale Synapse |
| Shifter | Shimano Ultegra | Shimano Dura-Ace R9120 hydro |
| Derailleur | Shimano Ultegra | Shimano Dura-Ace R9100 |
| Cassette | Shimano Ultegra | Shimano Ultegra R6800 |
| Crankset | Shimano Ultegra | Cannondale HollowGram Si |
| Wheelset | Vision Metron 40 LTD | Cannondale HollowGram |
| Tire | Bontrager R2 Hard-Case Lite | not listed |
| Brake | Shimano Ultegra | Shimano Dura-Ace R9170, Shimano Dura-Ace R9120 hydro |
| Handlebar | Bontrager VR-C | Cannondale C1 Ultralight |
| Saddle | Bontrager Montrose | Fabric Scoop |
| Fork | not listed | Synapse |
| Chain | not listed | Shimano HG701 |
| Stem | not listed | Cannondale SAVE |
| Headset | not listed | Synapse Si |
| Seatpost | not listed | Cannondale SAVE |
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