Which size or configuration labels have geometry for the 2011 Specialized Ariel Sport Disc?

Geometry is listed for XS, S, M, and L.

What are the reach and stack of the 2011 Specialized Ariel Sport Disc in size M?

In size M, reach is 400 mm and stack is 627 mm.

What is the head tube angle of the 2011 Specialized Ariel Sport Disc?

The head tube angle is 70 degrees in every size.

What does the 2011 Specialized Ariel Sport Disc ship with?

The stock build includes Specialized SF11-NVX-DS-MLO, Shimano Acera M310, Specialized Borough XC Sport, and Tektro Draco.

Which years of the Specialized Ariel are on Quiver?

Quiver has the Specialized Ariel for 2011, 2020, 2019, 2018, 2017, 2015, 2014, 2012, 2010, and 2009.

2011

2011 Specialized Ariel Sport Disc

Reach 363 to 418 mm, stack 618 to 637 mm. The Ariel Sport Disc build comes with Shimano Acera shifting and Specialized Borough XC Sport tires.

Compare geometry

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

Key facts

Brand: Specialized
Model: Ariel
Model year: 2011
Frame: Sport Disc
Geometry labels: XS, S, M, and L
Drivetrain: Shimano Acera
Fork: Specialized SF11-NVX-DS-MLO
Geometry: Complete for every size
Source: specialized.com
Checked: Sep 5, 2026

Geometry by size

Geometry drawing, size S, to scale.

2011 Specialized Ariel Sport Disc geometry by size
Measurement	XS	S	M	L
Reach(mm)	363	383	400	418
Stack(mm)	618	618	627	637
Head tube angle(°)	70	70	70	70
Seat tube angle(°)	74	74	74	74
Chainstay length(mm)	459	459	459	459
Wheelbase(mm)	1068	1088	1109	1129
BB height(mm)	292	292	292	292
Standover(mm)	662	682	720	754
Seat tube length(mm)	330	381	432	482

How to read a geometry chart

Stock build

9 parts

Suspension

Specialized SF11-NVX-DS-MLO

Fork

Drivetrain

Shifter

Derailleur

Derailleur

Chain

Wheels & Tires

Specialized Borough XC Sport

Tire

Brakes

Tektro Draco

Brake

Cockpit

Specialized Contour

Grips

Seatpost & Saddle

Specialized Riva

Saddle

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Quick answers

Which size or configuration labels have geometry for the 2011 Specialized Ariel Sport Disc?: Geometry is listed for XS, S, M, and L.
What are the reach and stack of the 2011 Specialized Ariel Sport Disc in size M?: In size M, reach is 400 mm and stack is 627 mm.
What is the head tube angle of the 2011 Specialized Ariel Sport Disc?: The head tube angle is 70 degrees in every size.
What does the 2011 Specialized Ariel Sport Disc ship with?: The stock build includes Specialized SF11-NVX-DS-MLO, Shimano Acera M310, Specialized Borough XC Sport, and Tektro Draco.
Which years of the Specialized Ariel are on Quiver?: Quiver has the Specialized Ariel for 2011, 2020, 2019, 2018, 2017, 2015, 2014, 2012, 2010, and 2009.