Which size or configuration labels have geometry for the 2017 Norco Valence Disc A RS505?

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 RS505 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 RS505?

The head tube angle is 72.25 degrees in size 55.5.

What does the 2017 Norco Valence Disc A 105 RS505 ship with?

The stock build includes Shimano SL-RS505 11spd w/Hydro Disc, Schwalbe Lugano 700x28c - Black, Shimano 105 SL-RS505 11spd w/Hydro Disc, 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 RS505

Reach 365 to 407 mm, stack 529 to 652 mm. The Valence Disc A 105 RS505 build comes with Shimano 105 RD-5800-GS 11spd - Black 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 RS505
Geometry labels: 48, 50.5, 53, 55.5, 58, 60.5, and 63
Drivetrain: Shimano 105 RD-5800-GS 11spd - Black
Geometry: Complete for every size
Source: norco.com
Checked: Oct 24, 2026

Geometry by size

2017 Norco Valence Disc A RS505 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

13 parts

Drivetrain

Shimano SL-RS505 11spd w/Hydro Disc

Shifter

Shimano 105 RD-5800-GS 11spd - Black

Derailleur

Shimano 105 CS-5800 11-32T 11 speed

Cassette

Shimano CN-HG601 11speed

Chain

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

Crankset

Wheels & Tires

Schwalbe Lugano 700x28c - Black

Tire

Shimano WH-RX010 - Black

Hub

Shimano WH-RX010 - Black

Rim

Brakes

Shimano 105 SL-RS505 11spd w/Hydro Disc

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

Keep your Valence Disc A 105 RS505 in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

Free on App Store Free on Google PlayFree for your first bike, on iPhone and Android.

Already have Quiver? Open this build

Keep the factory build and your current parts distinct

Quick answers

Which size or configuration labels have geometry for the 2017 Norco Valence Disc A RS505?: 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 RS505 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 RS505?: The head tube angle is 72.25 degrees in size 55.5.
What does the 2017 Norco Valence Disc A 105 RS505 ship with?: The stock build includes Shimano SL-RS505 11spd w/Hydro Disc, Schwalbe Lugano 700x28c - Black, Shimano 105 SL-RS505 11spd w/Hydro Disc, and Norco Endurance - Black.
Which years of the Norco Valence Disc are on Quiver?: Quiver has the Norco Valence Disc for 2017 and 2018.