2023 Specialized Allez Sprint LTD vs 2025 Colnago Y1Rs
The L is the Colnago Y1Rs size closest to your 56 Specialized Allez Sprint LTD. 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 Colnago Y1Rs
Compared with the Specialized Allez Sprint LTD in 56, the Colnago Y1Rs in L places the top of the head tube 7 mm higher and 3 mm further back, relative to the bottom bracket.
- Frame stack
- +7 mm
- Higher front end
- Frame reach
- −3 mm
- Shorter frame reach
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- −2 mm
- About the same
The two frames
Only the Specialized Allez Sprint LTD is drawn. The Colnago Y1Rs numbers we have for size L are missing the wheelbase.
Geometry side by side
| Measurement | Specialized Allez Sprint LTD 56 | Colnago Y1Rs L | Difference |
|---|---|---|---|
| Reach | 398mm | 395 | −3 mm |
| Stack | 558mm | 565 | +7 mm |
| Head tube angle | 73.5° | 73.5 | ±0.0° |
| Seat tube angle | 73.5° | 73.7 | +0.2° |
| Chainstay length | 410mm | 408 | −2 mm |
| Wheelbase | 992mm | not listed | |
| BB drop | 72mm | 72 | ±0 mm |
| BB height | 268mm | not listed | |
| Standover | 795mm | not listed | |
| Seat tube length | 530mm | not listed | |
| Fork length | 366mm | 376.5 | +11 mm |
| Head tube length | 153mm | 150.5 | −3 mm |
Differences are the Colnago Y1Rs minus the Specialized Allez Sprint LTD. Full charts: 2023 Specialized Allez Sprint LTD, 2025 Colnago Y1Rs.
Where each sits in its class
Specialized Allez Sprint LTDColnago Y1Rs
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 | Specialized Allez Sprint LTDLTD | Colnago Y1RsY1RS |
|---|---|---|
| Shifter | Shimano 105 R7170 Di2 | Shimano Dura-Ace R9200 |
| Derailleur | Shimano 105 R7170 Di2 | Shimano Dura-Ace R9200 Di2 |
| Cassette | Shimano 105 | not listed |
| Chain | Shimano SLX M7100 | Shimano XTR M9200 |
| Crankset | Shimano 105 | Shimano Dura-Ace R9200 |
| Wheelset | DT Swiss R470 | Vision SC45 |
| Tire | Specialized Turbo Pro | Pirelli P Zero Race |
| Brake | Shimano 105 | Shimano Dura-Ace R9200 |
| Seatpost | Specialized S-Works Tarmac | not listed |
| Saddle | Specialized Power Sport | Prologo Scratch M5 |
| Frame | not listed | Colnago Y1Rs |
| Stem | not listed | Colnago YY.01 |
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