Which size or configuration labels have geometry for the 2017 Norco Threshold SL Force?

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

What are the reach and stack of the 2017 Norco Threshold SL Force in size 55.5?

In size 55.5, reach is 389 mm and stack is 569 mm.

What is the head tube angle of the 2017 Norco Threshold SL Force?

The head tube angle is 72.25 degrees in size 55.5.

What does the 2017 Norco Threshold SL Force 1 ship with?

The stock build includes SRAM Force 1 Hydraulic Disc Brake, SRAM Force 1 Hydraulic Disc Brake, and Easton EC70 SL - Black.

Which years of the Norco Threshold SL Force are on Quiver?

Quiver has the Norco Threshold SL Force for 2017 and 2016.

2017

2017 Norco Threshold SL Force

Reach 372 to 407 mm, stack 534 to 609 mm. The Threshold SL Force 1 build comes with SRAM Force Medium 1 shifting.

Compare geometry

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

Key facts

Brand: Norco
Model: Threshold SL Force
Model year: 2017
Geometry labels: 50.5, 53, 55.5, 58, and 60.5
Drivetrain: SRAM Force Medium 1
Geometry: Complete for every size
Source: norco.com
Checked: Oct 24, 2026

Geometry by size

2017 Norco Threshold SL Force geometry by size
Measurement	50.5	53	55.5	58	60.5
Reach(mm)	372	379	389	398	407
Stack(mm)	534	552	569	589	609
Head tube angle(°)	70.5	71.5	72.25	72.5	72.75
Seat tube angle(°)	74.5	74	73.75	73.5	73.25
Wheelbase(mm)	1005	1008	1017	1029	1042
BB height(mm)	282.5	282.5	282.5	282.5	282.5
Head tube length(mm)	115	130	145	165	185

How to read a geometry chart

Stock build

10 parts

Drivetrain

SRAM Force 1 Hydraulic Disc Brake

Shifter

SRAM Force Medium 1

Derailleur

SRAM PG-1170 11speed 11-32T

Cassette

SRAM CN-1170 11speed

Chain

SRAM Force 1 42T - Black

Crankset

SRAM PressFit 30

Bottom bracket

Brakes

SRAM Force 1 Hydraulic Disc Brake

Brake

Cockpit

Easton EC70 SL - Black

Handlebar

Easton EA70 - Black

Stem

Norco Ultra Comfort

Grips

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Quick answers

Which size or configuration labels have geometry for the 2017 Norco Threshold SL Force?: Geometry is listed for 50.5, 53, 55.5, 58, and 60.5.
What are the reach and stack of the 2017 Norco Threshold SL Force in size 55.5?: In size 55.5, reach is 389 mm and stack is 569 mm.
What is the head tube angle of the 2017 Norco Threshold SL Force?: The head tube angle is 72.25 degrees in size 55.5.
What does the 2017 Norco Threshold SL Force 1 ship with?: The stock build includes SRAM Force 1 Hydraulic Disc Brake, SRAM Force 1 Hydraulic Disc Brake, and Easton EC70 SL - Black.
Which years of the Norco Threshold SL Force are on Quiver?: Quiver has the Norco Threshold SL Force for 2017 and 2016.