Which size or configuration labels have geometry for the 2017 Norco Valence Disc A Tiagra?

Geometry is listed for 48, 50.5, 53, 55.5, 58, 60.5, and 63.

What are the reach and stack of the 2017 Norco Valence Disc A Tiagra in size 55.5?

In size 55.5, reach is 384 mm and stack is 584 mm.

What is the head tube angle of the 2017 Norco Valence Disc A Tiagra?

The head tube angle is 72.25 degrees in size 55.5.

What does the 2017 Norco Valence Disc A Tiagra ship with?

The stock build includes Shimano Tiagra ST-4700 10spd w/Adjuster, Schwalbe Lugano 700x28c - Black, Shimano Tiagra ST-4700, and Norco Endurance - Black.

Which years of the Norco Valence Disc are on Quiver?

Quiver has the Norco Valence Disc for 2017 and 2018.

2017

2017 Norco Valence Disc A Tiagra

Reach 365 to 407 mm, stack 529 to 652 mm. The Valence Disc A Tiagra build comes with Shimano Tiagra RD-4700 shifting and Schwalbe Lugano 700x28c - Black tires.

Compare geometry

Source: norco.com. Checked Oct 24, 2026.

Key facts

Brand: Norco
Model: Valence Disc
Model year: 2017
Frame: A Tiagra
Geometry labels: 48, 50.5, 53, 55.5, 58, 60.5, and 63
Drivetrain: Shimano Tiagra RD-4700
Geometry: Complete for every size
Source: norco.com
Checked: Oct 24, 2026

Geometry by size

2017 Norco Valence Disc A Tiagra geometry by size
Measurement	48	50.5	53	55.5	58	60.5	63
Reach(mm)	365	371	376	384	392	400	407
Stack(mm)	529	545	562	584	604	627	652
Head tube angle(°)	70.75	71.25	72	72.25	72.5	72.75	73
Seat tube angle(°)	74.75	74.25	73.5	73.25	73	72.75	72.5
Wheelbase(mm)	986	992	996	1009	1025	1037	1050
BB height(mm)	272.5	272.5	275	275	277.5	277.5	275
Head tube length(mm)	115	130	147.5	170	192.5	215	237.5

How to read a geometry chart

Stock build

11 parts

Drivetrain

Shimano Tiagra ST-4700 10spd w/Adjuster

Shifter

Shimano Tiagra RD-4700

Derailleur

Shimano Tiagra CS-4700 11-32T 10 speed

Cassette

Shimano Tiagra CN-4601 10speed

Chain

Shimano Tiagra R4700 50/34T - Black

Crankset

Wheels & Tires

Schwalbe Lugano 700x28c - Black

Tire

Brakes

Shimano Tiagra ST-4700

Brake

Cockpit

Norco Endurance - Black

Handlebar

Norco Black Stealth

Stem

Norco Ultra-Comfort - Black

Grips

Seatpost & Saddle

Norco Composite 27.2 - UD Carbon Stealth

Seatpost

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Quick answers

Which size or configuration labels have geometry for the 2017 Norco Valence Disc A Tiagra?: Geometry is listed for 48, 50.5, 53, 55.5, 58, 60.5, and 63.
What are the reach and stack of the 2017 Norco Valence Disc A Tiagra in size 55.5?: In size 55.5, reach is 384 mm and stack is 584 mm.
What is the head tube angle of the 2017 Norco Valence Disc A Tiagra?: The head tube angle is 72.25 degrees in size 55.5.
What does the 2017 Norco Valence Disc A Tiagra ship with?: The stock build includes Shimano Tiagra ST-4700 10spd w/Adjuster, Schwalbe Lugano 700x28c - Black, Shimano Tiagra ST-4700, and Norco Endurance - Black.
Which years of the Norco Valence Disc are on Quiver?: Quiver has the Norco Valence Disc for 2017 and 2018.