2018
2018 Specialized Amira SL4 Comp
Reach 365 to 380 mm, stack 504 to 565 mm. The Amira SL4 Comp build comes with Shimano Ultegra R8000 shifting and Roval SLX 24 wheels.
Source: specialized.com. Checked .
Key facts
- Brand
- Specialized
- Model
- Amira
- Model year
- 2018
- Frame
- SL4 Comp
- Geometry labels
- 44, 48, 51, 54, and 56
- Drivetrain
- Shimano Ultegra R8000
- Wheels
- Roval SLX 24
- Geometry
- Complete for every size
- Source
- specialized.com
- Checked
Geometry by size
| Measurement | 44 | 48 | 51 | 54 | 56 |
|---|---|---|---|---|---|
| Reach(mm) | 365 | 371 | 378 | 378 | 380 |
| Stack(mm) | 504 | 516 | 529 | 548 | 565 |
| Head tube angle(°) | 70.5 | 71.25 | 72 | 72 | 72 |
| Seat tube angle(°) | 76 | 76 | 76 | 74 | 74 |
| Effective top tube(mm) | 491 | 502 | 515 | 535 | 547 |
| Chainstay length(mm) | 405 | 405 | 405 | 405 | 408 |
| Wheelbase(mm) | 970 | 974 | 976 | 982 | 994 |
| BB drop(mm) | 73 | 73 | 73 | 73 | 72 |
| BB height(mm) | 269 | 269 | 269 | 269 | 270 |
| Standover(mm) | 692 | 718 | 735 | 758 | 777 |
| Seat tube length(mm) | 390 | 420 | 460 | 490 | 510 |
| Fork length(mm) | 369 | 369 | 369 | 369 | 369 |
| Head tube length(mm) | 105 | 115 | 125 | 145 | 165 |
Stock build
10 parts
Drivetrain
Wheels & Tires
Specialized S-Works Turbo
Brakes
Seatpost & Saddle
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Quick answers
- Which size or configuration labels have geometry for the 2018 Specialized Amira SL4 Comp?
- Geometry is listed for 44, 48, 51, 54, and 56.
- What are the reach and stack of the 2018 Specialized Amira SL4 Comp in size 51?
- In size 51, reach is 378 mm and stack is 529 mm.
- What is the head tube angle of the 2018 Specialized Amira SL4 Comp?
- The head tube angle is 72 degrees in size 51.
- What does the 2018 Specialized Amira SL4 Comp ship with?
- The stock build includes Shimano Ultegra R8000, Roval SLX 24, Shimano Ultegra R8000, and Specialized Oura Comp.
- Which years of the Specialized Amira are on Quiver?
- Quiver has the Specialized Amira for 2018, 2017, 2016, 2015, 2014, 2012, 2011, and 2010.
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