2018
2018 Specialized Ruby Expert
Reach 353 to 374 mm, stack 541 to 644 mm. The Ruby Expert build comes with Shimano Ultegra R8000 shifting and Roval SLX 24 wheels.
Source: specialized.com. Checked .
Key facts
- Brand
- Specialized
- Model
- Ruby
- Model year
- 2018
- Frame
- Expert
- Geometry labels
- 44, 48, 51, 54, 56, and 58
- 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 | 58 |
|---|---|---|---|---|---|---|
| Reach(mm) | 353 | 358 | 365 | 370 | 370 | 374 |
| Stack(mm) | 541 | 554 | 575 | 596 | 616 | 644 |
| Head tube angle(°) | 70 | 71 | 71.5 | 72 | 72.5 | 72.5 |
| Seat tube angle(°) | 74.5 | 74.5 | 74 | 74 | 74 | 73.5 |
| Effective top tube(mm) | 510 | 517 | 534 | 544 | 550 | 581 |
| Chainstay length(mm) | 413 | 413 | 413 | 413 | 415 | 415 |
| Wheelbase(mm) | 981 | 981 | 990 | 997 | 1010 | 1028 |
| BB drop(mm) | 77.5 | 77.5 | 77.5 | 77.5 | 76 | 76 |
| Standover(mm) | 679 | 700.7 | 727.9 | 756.9 | 778 | 802 |
| Seat tube length(mm) | 363 | 392 | 425 | 462 | 481 | 501 |
| Head tube length(mm) | 90 | 100 | 120 | 140 | 160 | 190 |
Stock build
12 parts
Drivetrain
Shimano Ultegra R8020
Shimano Ultegra R8000
Shimano Ultegra
Shimano Ultegra R8000
Wheels & Tires
Brakes
Shimano Ultegra R8020
Cockpit
Seatpost & Saddle
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Quick answers
- Which size or configuration labels have geometry for the 2018 Specialized Ruby Expert?
- Geometry is listed for 44, 48, 51, 54, 56, and 58.
- What are the reach and stack of the 2018 Specialized Ruby Expert in size 54?
- In size 54, reach is 370 mm and stack is 596 mm.
- What is the head tube angle of the 2018 Specialized Ruby Expert?
- The head tube angle is 72 degrees in size 54.
- What does the 2018 Specialized Ruby Expert ship with?
- The stock build includes Shimano Ultegra R8020, Roval SLX 24, Shimano Ultegra R8020, and Specialized Expert Hover.
- Which years of the Specialized Ruby are on Quiver?
- Quiver has the Specialized Ruby for 2018, 2019, 2017, 2016, 2015, 2014, 2012, 2011, 2010, 2009, and 2008.
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