Which size or configuration labels have geometry for the 2018 Norco Search A Tiagra?

Geometry is listed for 48, 50.5, 53, 55.5, 58, 60.5, and 63.

What are the reach and stack of the 2018 Norco Search A Tiagra 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 2018 Norco Search A Tiagra?

The head tube angle is 72.25 degrees in size 55.5.

What does the 2018 Norco Search A Tiagra ship with?

The stock build includes Shimano Tiagra ST-4700 10spd, WTB SX19 - Black, Shimano Tiagra ST-4700, and Norco Flare - Black.

Which years of the Norco Search are on Quiver?

Quiver has the Norco Search for 2018, 2023, 2017, and 2015.

2018

2018 Norco Search A Tiagra

Reach 366 to 407 mm, stack 529 to 652 mm. The Search A Tiagra build comes with Shimano Tiagra RD-4700 shifting.

Compare geometry

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

Key facts

Brand: Norco
Model: Search
Model year: 2018
Frame: A Tiagra
Geometry labels: 48, 50.5, 53, 55.5, 58, 60.5, and 63
Drivetrain: Shimano Tiagra RD-4700
Geometry: Complete for every size
Source: norco.com
Checked: Oct 24, 2026

Geometry by size

Geometry drawing, size 55.5, to scale.

2018 Norco Search A Tiagra geometry by size
Measurement	48	50.5	53	55.5	58	60.5	63
Reach(mm)	366	371	376	384	393	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
Effective top tube(mm)	510	525	542.5	560	577.5	595	612.5
Chainstay length(mm)	425	425	425	425	425	425	425
Wheelbase(mm)	996	1002	1006	1019	1033	1045	1050
BB height(mm)	272.5	272.5	275	275	277.5	277.5	275
Standover(mm)	720	738	760	788	814	837	857.2
Seat tube length(mm)	425	450	480	510	540	570	595
Head tube length(mm)	115	130	147.5	170	192.5	215	237.5

How to read a geometry chart

Stock build

10 parts

Drivetrain

Shimano Tiagra ST-4700 10spd

Shifter

Shimano Tiagra RD-4700

Derailleur

Shimano Tiagra CS-4700 11-32T 10 speed

Cassette

KMC X10

ChainSpeeds 10

FSA Omega Adventure 48/32T - Black

Crankset

FSA MegaExo BB-4000

Bottom bracket

Wheels & Tires

WTB SX19 - Black

Rim

Brakes

Shimano Tiagra ST-4700

Brake

Cockpit

Norco Flare - Black

Handlebar

Norco Super Griptacular w/Gel - Black

Grips

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Quick answers

Which size or configuration labels have geometry for the 2018 Norco Search A Tiagra?: Geometry is listed for 48, 50.5, 53, 55.5, 58, 60.5, and 63.
What are the reach and stack of the 2018 Norco Search A Tiagra 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 2018 Norco Search A Tiagra?: The head tube angle is 72.25 degrees in size 55.5.
What does the 2018 Norco Search A Tiagra ship with?: The stock build includes Shimano Tiagra ST-4700 10spd, WTB SX19 - Black, Shimano Tiagra ST-4700, and Norco Flare - Black.
Which years of the Norco Search are on Quiver?: Quiver has the Norco Search for 2018, 2023, 2017, and 2015.