Which size or configuration labels have geometry for the 2018 Norco Valence Disc A Hydro?

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

What are the reach and stack of the 2018 Norco Valence Disc A Hydro in size 55.5?

In size 55.5, reach is 384 mm and stack is 585 mm.

What is the head tube angle of the 2018 Norco Valence Disc A Hydro?

The head tube angle is 72.25 degrees in size 55.5.

What does the 2018 Norco Valence Disc A 105 Hydro ship with?

The stock build includes Shimano SL-RS505 11spd w/Hydraulic Disc, Schwalbe Lugano 700x28c - Black, Shimano SL-RS505 Hydraulic Disc Brakes, and Norco Endurance - Black.

Which years of the Norco Valence Disc are on Quiver?

Quiver has the Norco Valence Disc for 2018 and 2017.

2018

2018 Norco Valence Disc A Hydro

Reach 366 to 400 mm, stack 529 to 627 mm. The Valence Disc A 105 Hydro build comes with Shimano 105 RD-5800-GS 11spd 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: 2018
Frame: A Hydro
Geometry labels: 48, 50.5, 53, 55.5, 58, and 60.5
Drivetrain: Shimano 105 RD-5800-GS 11spd
Geometry: Complete for every size
Source: norco.com
Checked: Oct 24, 2026

Geometry by size

Geometry drawing, size 53, to scale.

2018 Norco Valence Disc A Hydro geometry by size
Measurement	48	50.5	53	55.5	58	60.5
Reach(mm)	366	371	376	384	393	400
Stack(mm)	529	545	562	585	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
Effective top tube(mm)	510	525	542.5	560	577.5	595
Chainstay length(mm)	415	415	415	415	418	418
Wheelbase(mm)	986	992	996	1009	1026	1038
BB height(mm)	272.5	272.5	275	275	277.5	277.5
Standover(mm)	717	735	756	783	808	832
Seat tube length(mm)	425	450	480	510	540	570
Head tube length(mm)	115	130	147.5	170	192.5	215

How to read a geometry chart

Stock build

10 parts

Drivetrain

Shimano SL-RS505 11spd w/Hydraulic Disc

Shifter

Shimano 105 RD-5800-GS 11spd

Derailleur

Shimano 105 CS-5800 11spd 11-32T

Cassette

KMC X11

ChainSpeeds 11Links 118

Shimano 105 FC-5800 50/34T 11spd - Black

Crankset

Wheels & Tires

Schwalbe Lugano 700x28c - Black

Tire

Brakes

Shimano SL-RS505 Hydraulic Disc Brakes

Brake

Cockpit

Norco Endurance - Black

Handlebar

Norco Super Griptacular w/Gel - Black

Grips

Seatpost & Saddle

Norco SL Race w/Chromo Rails - Black

Saddle

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Quick answers

Which size or configuration labels have geometry for the 2018 Norco Valence Disc A Hydro?: Geometry is listed for 48, 50.5, 53, 55.5, 58, and 60.5.
What are the reach and stack of the 2018 Norco Valence Disc A Hydro in size 55.5?: In size 55.5, reach is 384 mm and stack is 585 mm.
What is the head tube angle of the 2018 Norco Valence Disc A Hydro?: The head tube angle is 72.25 degrees in size 55.5.
What does the 2018 Norco Valence Disc A 105 Hydro ship with?: The stock build includes Shimano SL-RS505 11spd w/Hydraulic Disc, Schwalbe Lugano 700x28c - Black, Shimano SL-RS505 Hydraulic Disc Brakes, and Norco Endurance - Black.
Which years of the Norco Valence Disc are on Quiver?: Quiver has the Norco Valence Disc for 2018 and 2017.