2019 Specialized Sirrus Men's Pro Carbon vs 2019 Merida SPEEDER
The L is the Merida SPEEDER size closest to your M Specialized Sirrus Men's Pro Carbon. 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 Merida SPEEDER
Compared with the Specialized Sirrus Men's Pro Carbon in M, the Merida SPEEDER in L places the top of the head tube 4 mm higher and 13 mm further back, relative to the bottom bracket. Its wheelbase is 43 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +4 mm
- Higher front end
- Frame reach
- −13 mm
- Shorter frame reach
- Wheelbase
- −43 mm
- Shorter: quicker to change direction
- Head angle
- +2.0°
- Steeper: sharper steering
- Chainstays
- ±0 mm
- About the same
The two frames
Specialized Sirrus Men's Pro Carbon, MMerida SPEEDER, LDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Sirrus Men's Pro Carbon M | Merida SPEEDER L | Difference |
|---|---|---|---|
| Reach | 384mm | 371 | −13 mm |
| Stack | 631mm | 635 | +4 mm |
| Head tube angle | 71° | 73 | +2.0° |
| Seat tube angle | 73.5° | 73 | −0.5° |
| Effective top tube | 573mm | 565 | −8 mm |
| Chainstay length | 435mm | 435 | ±0 mm |
| Wheelbase | 1060mm | 1017 | −43 mm |
| BB drop | 70mm | 65 | −5 mm |
| BB height | 275mm | not listed | |
| Standover | 788mm | 826 | +38 mm |
| Seat tube length | 452.8mm | 560 | +107 mm |
| Fork length | 390mm | 395 | +5 mm |
| Head tube length | 169mm | 215 | +46 mm |
Differences are the Merida SPEEDER minus the Specialized Sirrus Men's Pro Carbon. Full charts: 2019 Specialized Sirrus Men's Pro Carbon, 2019 Merida SPEEDER.
Where each sits in its class
Specialized Sirrus Men's Pro CarbonMerida SPEEDER
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 Pro CarbonMen's Pro Carbon | Merida SPEEDER100 |
|---|---|---|
| Derailleur | microSHIFT Centos, Shimano Ultegra R8000 | Shimano TY710, Shimano AceraX |
| Cassette | Shimano 105 | SunRace CSM668 |
| Chain | KMC X-11 | KMC M700 |
| Crankset | Praxis Zayante | not listed |
| Tire | Specialized Espoir Sport Reflect | Maxxis Detonator |
| Brake | TRP Flow | not listed |
| Seatpost | Specialized S-Works CG-R | Merida COMP CC |
| Saddle | Specialized Phenom | not listed |
| Frame | not listed | Merida SPEEDER TFS |
| Fork | not listed | Merida SPEEDER CF2 |
| Bottom bracket | not listed | FSA TH 7420ST |
| Pedals | not listed | VPE-891 |
| Rotor | not listed | Shimano SM-RT10 |
| Handlebar | not listed | Merida COMP TK |
| Stem | not listed | Merida COMP CC |
| Grips | not listed | Merida EXPERT EC |
| Headset | not listed | Merida M2341 Neck |
Know what is on every bike.
Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.
Explore the app
