Which size or configuration labels have geometry for the 2017 Norco Valence Disc A Tiagra RS405?

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

What are the reach and stack of the 2017 Norco Valence Disc A Tiagra RS405 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 RS405?

The head tube angle is 72.25 degrees in size 55.5.

What does the 2017 Norco Valence Disc A Tiagra RS405 ship with?

The stock build includes Shimano Tiagra ST-RS405 10spd, Schwalbe Lugano 700x28c - Black, Shimano Tiagra ST-RS405, 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 RS405

Reach 365 to 400 mm, stack 529 to 627 mm. The Valence Disc A Tiagra RS405 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 RS405
Geometry labels: 48, 50.5, 53, 55.5, 58, and 60.5
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 RS405 geometry by size
Measurement	48	50.5	53	55.5	58	60.5
Reach(mm)	365	371	376	384	392	400
Stack(mm)	529	545	562	584	604	627
Head tube angle(°)	70.75	71.25	72	72.25	72.5	72.75
Seat tube angle(°)	74.75	74.25	73.5	73.25	73	72.75
Wheelbase(mm)	986	992	996	1009	1025	1037
BB height(mm)	272.5	272.5	275	275	277.5	277.5
Head tube length(mm)	115	130	147.5	170	192.5	215

How to read a geometry chart

Stock build

12 parts

Drivetrain

Shimano Tiagra ST-RS405 10spd

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

Shimano CenterLock Sealed - Black

Hub

Brakes

Shimano Tiagra ST-RS405

Brake

Cockpit

Norco Endurance - Black

Handlebar

Norco Black Stealth

Stem

Norco Ultra-Comfort - Black

Grips

Seatpost & Saddle

Norco Composite 27.2 - UD Carbon w/Citron

Seatpost

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Quick answers

Which size or configuration labels have geometry for the 2017 Norco Valence Disc A Tiagra RS405?: Geometry is listed for 48, 50.5, 53, 55.5, 58, and 60.5.
What are the reach and stack of the 2017 Norco Valence Disc A Tiagra RS405 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 RS405?: The head tube angle is 72.25 degrees in size 55.5.
What does the 2017 Norco Valence Disc A Tiagra RS405 ship with?: The stock build includes Shimano Tiagra ST-RS405 10spd, Schwalbe Lugano 700x28c - Black, Shimano Tiagra ST-RS405, and Norco Endurance - Black.
Which years of the Norco Valence Disc are on Quiver?: Quiver has the Norco Valence Disc for 2017 and 2018.