2024 Specialized Sirrus X 2.0 vs 2023 Specialized Sirrus 1.0
The Specialized Sirrus 1.0 size closest to your S is the S. Compare the S instead
What changes on the Specialized Sirrus 1.0
Compared with the Specialized Sirrus X 2.0 in S, the Specialized Sirrus 1.0 in XL places the top of the head tube 69 mm higher and 21 mm further forward, relative to the bottom bracket. Its wheelbase is 35 mm longer, which can contribute to stability at speed.
- Frame stack
- +69 mm
- Higher front end
- Frame reach
- +21 mm
- Longer frame reach
- Wheelbase
- +35 mm
- Longer: steadier at speed
- Head angle
- +1.0°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Sirrus X 2.0, SSpecialized Sirrus 1.0, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Sirrus X 2.0 S | Specialized Sirrus 1.0 XL | Difference |
|---|---|---|---|
| Reach | 393mm | 414mm | +21 mm |
| Stack | 563mm | 632mm | +69 mm |
| Head tube angle | 70° | 71° | +1.0° |
| Seat tube angle | 73.5° | 73.5° | ±0.0° |
| Chainstay length | 440mm | 440mm | ±0 mm |
| Wheelbase | 1061mm | 1096mm | +35 mm |
| Standover | 755mm | 827mm | +72 mm |
| Seat tube length | 440mm | 530mm | +90 mm |
| Fork length | 395mm | 395mm | ±0 mm |
| Head tube length | 147mm | 217mm | +70 mm |
Differences are the Specialized Sirrus 1.0 minus the Specialized Sirrus X 2.0. Full charts: 2024 Specialized Sirrus X 2.0, 2023 Specialized Sirrus 1.0.
Where each sits in its class
Specialized Sirrus X 2.0Specialized Sirrus 1.0
Each bike is ranked against the other commuter 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 Sirrus X 2.02.0 | Specialized Sirrus 1.01.0 |
|---|---|---|
| Shifter | microSHIFT Acolyte | Shimano EF500 |
| Derailleur | microSHIFT Acolyte | Shimano Tourney FD-TY710-2, Shimano Altus |
| Cassette | microSHIFT Acolyte CS-H084 | Shimano HG200 |
| Chain | KMC X8 | KMC X8 |
| Tire | Specialized Pathfinder Sport | Specialized Roadsport |
| Brake | Promax F1 | not listed |
| Grips | Specialized Neutralizer | not listed |
| Saddle | Specialized Bridge Sport | Specialized Bridge Sport |
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