2019 Specialized Sirrus Men's Elite Carbon vs 2020 Specialized Sirrus X Comp Carbon Men's Spec
The Specialized Sirrus X Comp Carbon Men's Spec size closest to your L is the L. Compare the L instead
What changes on the Specialized Sirrus X Comp Carbon Men's Spec
Compared with the Specialized Sirrus Men's Elite Carbon in L, the Specialized Sirrus X Comp Carbon Men's Spec in M places the top of the head tube 18 mm lower and about as far forward, relative to the bottom bracket. Its wheelbase is 3 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −18 mm
- Lower front end
- Frame reach
- −2 mm
- About the same reach
- Wheelbase
- −3 mm
- Shorter: quicker to change direction
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Sirrus Men's Elite Carbon, LSpecialized Sirrus X Comp Carbon Men's Spec, MDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Sirrus Men's Elite Carbon L | Specialized Sirrus X Comp Carbon Men's Spec M | Difference |
|---|---|---|---|
| Reach | 386mm | 384mm | −2 mm |
| Stack | 649mm | 631mm | −18 mm |
| Head tube angle | 71.5° | 71° | −0.5° |
| Seat tube angle | 73.5° | 73.5° | ±0.0° |
| Effective top tube | 580mm | not listed | |
| Chainstay length | 435mm | 435mm | ±0 mm |
| Wheelbase | 1063mm | 1060mm | −3 mm |
| BB drop | 70mm | 70mm | ±0 mm |
| BB height | 275mm | 275mm | ±0 mm |
| Standover | 813mm | 788mm | −25 mm |
| Seat tube length | 483mm | 452.8mm | −30 mm |
| Fork length | 390mm | 390mm | ±0 mm |
| Head tube length | 186mm | 169mm | −17 mm |
Differences are the Specialized Sirrus X Comp Carbon Men's Spec minus the Specialized Sirrus Men's Elite Carbon. Full charts: 2019 Specialized Sirrus Men's Elite Carbon, 2020 Specialized Sirrus X Comp Carbon Men's Spec.
Where each sits in its class
Specialized Sirrus Men's Elite CarbonSpecialized Sirrus X Comp Carbon Men's Spec
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 Men's Elite CarbonMen's Elite Carbon | Specialized Sirrus X Comp Carbon Men's SpecComp Carbon Men's Spec |
|---|---|---|
| Derailleur | microSHIFT Centos, Shimano Tiagra | SRAM NX |
| Cassette | Shimano Tiagra | not listed |
| Chain | KMC X-10 | KMC X11 |
| Crankset | Praxis Alba M24 | not listed |
| Bottom bracket | Praxis M24 | not listed |
| Tire | Specialized Espoir Sport Reflect | Specialized Tracer Pro |
| Brake | TRP Flow | Shimano MT201 |
| Stem | Specialized Flowset | not listed |
| Saddle | Specialized Canopy Comp | Specialized Canopy |
| Shifter | not listed | SRAM NX |
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