2025 Basso SV Shimano Dura Ace vs 2026 Colnago V4Rs Shimano
The Colnago V4Rs Shimano size closest to your 53 is the 51. Compare the 51 instead
What changes on the Colnago V4Rs Shimano
- Frame stack
- n/a
- One of the bikes has no number for this
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- +66 mm
- Longer: steadier at speed
- Head angle
- +0.5°
- Steeper: sharper steering
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
We can't draw these frames yet. The Basso SV Shimano Dura Ace numbers we have for size 53 are missing the chainstay length. The numbers below still compare.
Geometry side by side
| Measurement | Basso SV Shimano Dura Ace 53 | Colnago V4Rs Shimano 570 | Difference |
|---|---|---|---|
| Reach | 385 | not listed | |
| Stack | 560 | not listed | |
| Head tube angle | 72.5 | 73 | +0.5° |
| Seat tube angle | 74 | not listed | |
| Effective top tube | 546 | not listed | |
| Wheelbase | 987 | 1053 | +66 mm |
| Standover | 789 | not listed | |
| Seat tube length | 505 | 588 | +83 mm |
| Head tube length | 152 | not listed | |
| Chainstay length | not listed | not listed | |
| BB drop | not listed | not listed |
Differences are the Colnago V4Rs Shimano minus the Basso SV Shimano Dura Ace. Full charts: 2025 Basso SV Shimano Dura Ace, 2026 Colnago V4Rs Shimano.
Where each sits in its class
Basso SV Shimano Dura AceColnago V4Rs Shimano
AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted
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 | Basso SV Shimano Dura AceShimano Dura Ace Di2 | Colnago V4Rs ShimanoShimano Dura-Ace Di2 |
|---|---|---|
| Frame | Basso SV | Colnago V4Rs |
| Shifter | Shimano Dura-Ace R9270 | Shimano Dura Ace Di2 |
| Derailleur | Shimano Dura-Ace R9250 | Shimano Dura-Ace Di2, Shimano RD-9250 Dura-Ace Di2 |
| Cassette | Shimano Dura-Ace R9200 | Shimano Dura-Ace |
| Chain | Shimano Dura-Ace | Shimano Dura-Ace |
| Crankset | Shimano Dura-Ace R9200 | Shimano Dura-Ace |
| Chainring | Shimano 52, Shimano 36 | Shimano Dura-Ace, Shimano Dura-Ace R9200 |
| Bottom bracket | Shimano Dura-Ace R9200 | CeramicSpeed T47 |
| Wheelset | DT Swiss ARC 1100 | Shimano Dura-Ace C50 |
| Tire | Continental Grand Prix 5000 | Pirelli P Zero Race |
| Brake | Shimano Dura-Ace R9270 | Shimano Dura-Ace Di2, Shimano Dura-Ace 9270 Di2 |
| Rotor | Shimano Dura Ace Ice Rotor | Shimano CL900 |
| Handlebar | Basso Fuga Integrated | Colnago CC.01 |
| Stem | Basso Fuga Integrated | Colnago CC.01 |
| Saddle | Selle Italia SLR Superflow | Prologo Scratch M5 CPC |
| Fork | not listed | Colnago carbon fork |
| Bar tape | not listed | Colnago Grip |
| Headset | not listed | CeramicSpeed SLT |
| Seatpost | not listed | Colnago D-shape carbon |
| Bottle cage | not listed | Colnago bottle cage |
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