2026 Colnago V4Rs Shimano vs 2025 Pinarello F1
The 515 is the Pinarello F1 size closest to your 51 Colnago V4Rs Shimano. 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 Pinarello F1
Compared with the Colnago V4Rs Shimano in 51, the Pinarello F1 in 515 places the top of the head tube at about the same height and about as far forward, relative to the bottom bracket.
- Frame stack
- +1 mm
- About the same height
- Frame reach
- +0 mm
- About the same reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- +1.0°
- Steeper: sharper steering
- Chainstays
- +2 mm
- About the same
The two frames
We can't draw these frames yet. The Colnago V4Rs Shimano numbers we have for size 51 are missing the wheelbase. The numbers below still compare.
Geometry side by side
| Measurement | Colnago V4Rs Shimano 51 | Pinarello F1 515 | Difference |
|---|---|---|---|
| Reach | 388 | 388.3 | +0 mm |
| Stack | 557 | 557.9 | +1 mm |
| Head tube angle | 71.8 | 72.8 | +1.0° |
| Seat tube angle | 74 | 73.4 | −0.6° |
| Effective top tube | 550 | 555 | +5 mm |
| Chainstay length | 408 | 410 | +2 mm |
| Wheelbase | not listed | not listed | |
| BB drop | 72 | 72 | ±0 mm |
| Seat tube length | 510 | 515 | +5 mm |
| Head tube length | 148 | 138 | −10 mm |
Differences are the Pinarello F1 minus the Colnago V4Rs Shimano. Full charts: 2026 Colnago V4Rs Shimano, 2025 Pinarello F1.
Where each sits in its class
Colnago V4Rs ShimanoPinarello F1
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 | Colnago V4Rs ShimanoShimano Dura-Ace Di2 | Pinarello F1105 |
|---|---|---|
| Frame | Colnago V4Rs | not listed |
| Fork | Colnago carbon fork | Onda |
| Shifter | Shimano Dura Ace Di2 | not listed |
| Derailleur | Shimano Dura-Ace Di2, Shimano RD-9250 Dura-Ace Di2 | not listed |
| Cassette | Shimano Dura-Ace | not listed |
| Chain | Shimano Dura-Ace | not listed |
| Crankset | Shimano Dura-Ace | not listed |
| Chainring | Shimano Dura-Ace, Shimano Dura-Ace R9200 | not listed |
| Bottom bracket | CeramicSpeed T47 | not listed |
| Wheelset | Shimano Dura-Ace C50 | MOST Ultralight Custom |
| Tire | Pirelli P Zero Race | MOST 30 |
| Brake | Shimano Dura-Ace Di2, Shimano Dura-Ace 9270 Di2 | not listed |
| Rotor | Shimano CL900 | not listed |
| Handlebar | Colnago CC.01 | not listed |
| Stem | Colnago CC.01 | Jaguar XA Aero TiCR |
| Bar tape | Colnago Grip | not listed |
| Headset | CeramicSpeed SLT | E-TiCR |
| Seatpost | Colnago D-shape carbon | Fsc Frontal Seat Clamp |
| Saddle | Prologo Scratch M5 CPC | Atmos F24-97 |
| Bottle cage | Colnago bottle cage | not listed |
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