2023 Cervélo Caledonia-5 Dura Ace vs 2021 Giant Contend 1
The XS is the Giant Contend 1 size closest to your 48 Cervélo Caledonia-5 Dura Ace. 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 Giant Contend 1
Compared with the Cervélo Caledonia-5 Dura Ace in 48, the Giant Contend 1 in XS places the top of the head tube 19 mm higher and 12 mm further forward, relative to the bottom bracket.
- Frame stack
- +19 mm
- Higher front end
- Frame reach
- +12 mm
- Longer frame reach
- Wheelbase
- +3 mm
- About the same
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- −3 mm
- Shorter: livelier
The two frames
Cervélo Caledonia-5 Dura Ace, 48Giant Contend 1, XSDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Cervélo Caledonia-5 Dura Ace 48 | Giant Contend 1 XS | Difference |
|---|---|---|---|
| Reach | 360 | 372 | +12 mm |
| Stack | 505 | 524 | +19 mm |
| Head tube angle | 70.5 | 71.0° | +0.5° |
| Seat tube angle | 74.5 | 74.8° | +0.3° |
| Effective top tube | 502 | not listed | |
| Chainstay length | 415 | 412 | −3 mm |
| Wheelbase | 982.2 | 985 | +3 mm |
| BB drop | 76.5 | 75 | −2 mm |
| Standover | 712 | 720 | +8 mm |
| Head tube length | 89.5 | 123 | +34 mm |
| Seat tube length | not listed | 430 |
Differences are the Giant Contend 1 minus the Cervélo Caledonia-5 Dura Ace. Full charts: 2023 Cervélo Caledonia-5 Dura Ace, 2021 Giant Contend 1.
Where each sits in its class
Cervélo Caledonia-5 Dura AceGiant Contend 1
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 | Cervélo Caledonia-5 Dura AceDura Ace Di2 | Giant Contend 1 |
|---|---|---|
| Fork | Cervélo Caledonia-5 Fork | not listed |
| Handlebar | Cervélo HB13 | not listed |
| Stem | Cervélo ST31 | not listed |
| Headset | FSA IS2 | not listed |
| Seatpost | Cervélo SP24 | not listed |
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