Quiver

Norco2018

2018 Norco Threshold C

Reach 370 to 404 mm, stack 523 to 608 mm. The Threshold C 105 build comes with Shimano 105 RD-5800-GS 11spd shifting.

Source: norco.com. Checked .

Key facts

Brand
Norco
Model year
2018
Frame
C
Drivetrain
Varies by build
Geometry
Complete for every size
Source
norco.com
Checked

Geometry by size

2018 Norco Threshold C geometry drawing, size 53Side view of the 2018 Norco Threshold C frame in size 53, drawn to scale from its published geometry, with lettered dimension lines.J 1010A 379mmB 553mmJ 1010mmH 423mmC 538mmD 71.3°E 74.0°F 130mmG 530mmN 275mmL 781mm
Geometry drawing, size 53, to scale.
2018 Norco Threshold C geometry by size
Measurement4850.55355.55860.5
Reach(mm)370374379386395404
Stack(mm)523537553570588608
Head tube angle(°)7070.571.257272.2572.5
Seat tube angle(°)7574.57473.573.2573
Effective top tube(mm)510522.5537.5555572.5590
Chainstay length(mm)420420422.5422.5425425
Wheelbase(mm)100310071010101610321044
BB height(mm)275275275275276.5276.5
Standover(mm)744760781803824842
Seat tube length(mm)480505530555580605
Head tube length(mm)105117.5130145165185

Stock build

Threshold C 1059 parts

Drivetrain

ChainSpeeds 11From the manufacturer: Links 118

Wheels & Tires

Brakes

Cockpit

Keep your Threshold C 105 in Quiver

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

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Threshold C Force 110 parts

Drivetrain

Wheels & Tires

Brakes

Cockpit

Easton EC70 SL
HandlebarFrom the manufacturer: Clamp diameter 31.8mm

Seatpost & Saddle

Keep your Threshold C Force 1 in Quiver

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

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Threshold C Rival 19 parts

Drivetrain

Brakes

Cockpit

Seatpost & Saddle

Keep your Threshold C Rival 1 in Quiver

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

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Already have Quiver? Open this build

Sources agreeManufacturer

Quick answers

Which size or configuration labels have geometry for the 2018 Norco Threshold C?
Geometry is listed for 48, 50.5, 53, 55.5, 58, and 60.5.
What are the reach and stack of the 2018 Norco Threshold C in size 55.5?
In size 55.5, reach is 386 mm and stack is 570 mm.
What is the head tube angle of the 2018 Norco Threshold C?
The head tube angle is 72 degrees in size 55.5.
What does the 2018 Norco Threshold C 105 ship with?
The stock build includes Shimano SL-RS505 11spd w/Hydraulic Disc Brakes, WTB Frequency Race i19 - Black, Shimano SL-RS505 Hydraulic Disc Brakes, and Norco Flare - Black.
Which years of the Norco Threshold are on Quiver?
Quiver has the Norco Threshold for 2018, 2021, 2020, 2019, 2017, and 2015.

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