2026 Specialized Roubaix SL8 Pro vs 2025 Pinarello Nytro E5 Road
We can't match sizes for these two: one of them has no stack and reach for the sizes shown.
What changes on the Pinarello Nytro E5 Road
- Frame stack
- −109 mm
- Lower front end
- Frame reach
- n/a
- One of the bikes has no number for this
- Wheelbase
- n/a
- One of the bikes has no number for this
- Head angle
- n/a
- One of the bikes has no number for this
- Chainstays
- −3 mm
- Shorter: livelier
The two frames
Only the Specialized Roubaix SL8 Pro is drawn. The Pinarello Nytro E5 Road numbers we have for size 488 are missing the reach, head angle, seat angle and wheelbase.
Geometry side by side
| Measurement | Specialized Roubaix SL8 Pro 61 | Pinarello Nytro E5 Road 488 | Difference |
|---|---|---|---|
| Reach | 403 | not listed | |
| Stack | 665 | 555.8 | −109 mm |
| Head tube angle | 73.5 | not listed | |
| Seat tube angle | 73.5 | not listed | |
| Effective top tube | 600 | 532 | −68 mm |
| Chainstay length | 423 | 420 | −3 mm |
| Wheelbase | 1042 | not listed | |
| BB drop | 78 | not listed | |
| BB height | 271 | not listed | |
| Standover | 847 | not listed | |
| Seat tube length | 545 | not listed | |
| Fork length | 375 | 373 | −2 mm |
| Head tube length | 202 | 140 | −62 mm |
Differences are the Pinarello Nytro E5 Road minus the Specialized Roubaix SL8 Pro. Full charts: 2026 Specialized Roubaix SL8 Pro, 2025 Pinarello Nytro E5 Road.
Where each sits in its class
Specialized Roubaix SL8 ProPinarello Nytro E5 Road
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 Roubaix SL8 ProSL8 Pro | Pinarello Nytro E5 Road105 Di2 |
|---|---|---|
| Frame | Specialized Roubaix | Pinarello Nytro E5 Road |
| Fork | Specialized Future Shock 3.3 | Pinarello Onda |
| Shifter | SRAM Force AXS E1 HRD | Shimano 105 R7170 |
| Derailleur | SRAM Force AXS E1, SRAM Force AXS | Shimano 105 R7150 Di2 |
| Cassette | SRAM Force XG-1270 E1 | Shimano 105 R7100 |
| Chain | SRAM Force E1 | not listed |
| Crankset | SRAM Force E1 Power Meter | MOST 50/34 |
| Bottom bracket | SRAM DUB | not listed |
| Wheelset | Roval Rapide CL | DT Swiss A1800 |
| Tire | Specialized Mondo TLR Endurance | Pirelli P7 Sport |
| Brake | SRAM Force AXS E1, SRAM Force E1 | Shimano 105 R7170 |
| Handlebar | Roval Alpinist | MOST Jaguar XA Aero |
| Stem | Specialized Pro SL | MOST Tiger |
| Grips | Supacaz Super Sticky Kush | not listed |
| Seatpost | Specialized S-Works Pave | Pinarello Aero |
| Saddle | Specialized Power Pro Mirror | not listed |
| Chainring | not listed | MOST 50, MOST 34 |
| Motor | not listed | TQ HPR50 |
| Battery | not listed | TQ 360Wh |
| Rotor | not listed | Shimano 160 |
| Bar tape | not listed | MOST Ultragrip Evo |
| Headset | not listed | Pinarello Integrated TiCR |
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