Which size or configuration labels have geometry for the 2015 Specialized Ruby Elite?

Geometry is listed for 44, 48, 51, 54, and 57.

What are the reach and stack of the 2015 Specialized Ruby Elite in size 51?

In size 51, reach is 370 mm and stack is 546 mm.

What is the head tube angle of the 2015 Specialized Ruby Elite?

The head tube angle is 71.5 degrees in size 51.

What does the 2015 Specialized Ruby Elite ship with?

The stock build includes Shimano 105, Fulcrum S5, Shimano 105, and Specialized CG-R.

Which years of the Specialized Ruby are on Quiver?

Quiver has the Specialized Ruby for 2015, 2019, 2018, 2017, 2016, 2014, 2012, 2011, 2010, 2009, and 2008.

2015

2015 Specialized Ruby Elite

Reach 358 to 390 mm, stack 518 to 590 mm. The Ruby Elite build comes with Shimano 105 shifting and Fulcrum S5 wheels.

Compare geometry

Source: specialized.com. Checked Sep 5, 2026.

Key facts

Brand: Specialized
Model: Ruby
Model year: 2015
Frame: Elite
Geometry labels: 44, 48, 51, 54, and 57
Drivetrain: Shimano 105
Wheels: Fulcrum S5
Geometry: Complete for every size
Source: specialized.com
Checked: Sep 5, 2026

Geometry by size

Geometry drawing, size 51, to scale.

2015 Specialized Ruby Elite geometry by size
Measurement	44	48	51	54	57
Reach(mm)	358	370	370	374	390
Stack(mm)	518	531	546	568	590
Head tube angle(°)	70.25	71.25	71.5	72	72
Seat tube angle(°)	74.5	74.5	74	74	73.5
Chainstay length(mm)	412	415	415	415	417
Wheelbase(mm)	977	988	991	995	1021
Standover(mm)	702	721	740	768	792
Seat tube length(mm)	363	391.5	421.5	456.5	486.5
Head tube length(mm)	120	130	145	165	190

How to read a geometry chart

Stock build

10 parts

Drivetrain

Shimano 105

Shifter

Shimano 105

DerailleurWeight 138 g

Shimano 105

Cassette

Shimano 105

Chain

Praxis TURN Zayante

Crankset

Wheels & Tires

Fulcrum S5

Wheelset

Specialized Espoir Elite

Tire

Brakes

Shimano 105

Brake

Seatpost & Saddle

Specialized CG-R

Seatpost

Specialized Lithia

Saddle

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Quick answers

Which size or configuration labels have geometry for the 2015 Specialized Ruby Elite?: Geometry is listed for 44, 48, 51, 54, and 57.
What are the reach and stack of the 2015 Specialized Ruby Elite in size 51?: In size 51, reach is 370 mm and stack is 546 mm.
What is the head tube angle of the 2015 Specialized Ruby Elite?: The head tube angle is 71.5 degrees in size 51.
What does the 2015 Specialized Ruby Elite ship with?: The stock build includes Shimano 105, Fulcrum S5, Shimano 105, and Specialized CG-R.
Which years of the Specialized Ruby are on Quiver?: Quiver has the Specialized Ruby for 2015, 2019, 2018, 2017, 2016, 2014, 2012, 2011, 2010, 2009, and 2008.