Which size or configuration labels have geometry for the 2015 Norco Storm 7.1 Forma?

Geometry is listed for 13, 15, 17, and 18.5.

What are the reach and stack of the 2015 Norco Storm 7.1 Forma in size 17?

In size 17, reach is 387 mm and stack is 626 mm.

What is the head tube angle of the 2015 Norco Storm 7.1 Forma?

The head tube angle is 70 degrees in size 17.

What does the 2015 Norco Storm 7.1 Forma ship with?

The stock build includes SR Suntour XCM 27.5, Shimano Altus 3spd, WTB Nano 27.5"x2.1", and Tektro Auriga.

Which years of the Norco Storm are on Quiver?

Quiver has the Norco Storm for 2015, 2023, 2022, 2021, 2020, 2019, 2018, and 2017.

2015

2015 Norco Storm 7.1 Forma

Reach 359 to 402 mm, stack 605 to 635 mm. The Storm 7.1 Forma build comes with Shimano Acera M390 9spd shifting and WTB Nano 27.5"x2.1" tires.

Compare geometry

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

Key facts

Brand: Norco
Model: Storm
Model year: 2015
Frame: 7.1 Forma
Geometry labels: 13, 15, 17, and 18.5
Drivetrain: Shimano Acera M390 9spd
Fork: SR Suntour XCM 27.5
Geometry: Complete for every size
Source: norco.com
Checked: Oct 24, 2026

Geometry by size

2015 Norco Storm 7.1 Forma geometry by size
Measurement	13	15	17	18.5
Reach(mm)	359	372	387	402
Stack(mm)	605	617	626	635
Head tube angle(°)	69.5	70	70	70
Seat tube angle(°)	74	73.75	73.5	73.25
Wheelbase(mm)	1040	1053	1070	1092
BB height(mm)	297	297	297	302
Seat tube length(mm)	330	381	432	470
Head tube length(mm)	105	115	125	140

How to read a geometry chart

Stock build

12 parts

Suspension

SR Suntour XCM 27.5

Fork

Drivetrain

Shimano Altus 3spd

Shifter

Shimano Acera M390 9spd

Derailleur

Shimano CS-HG20 11/34 9spd

Cassette

SR Suntour XCM 44/32/22

Crankset

Wheels & Tires

WTB Nano 27.5"x2.1"

Tire

SRAM MTH-306

Hub

WTB SX19 27.5

Rim

Brakes

Tektro Auriga

Brake

Cockpit

Norco Grip

Grips

FSA No. 10P w/15mm conical spacer

Headset

Seatpost & Saddle

Norco XC Forma Saddle

Saddle

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Quick answers

Which size or configuration labels have geometry for the 2015 Norco Storm 7.1 Forma?: Geometry is listed for 13, 15, 17, and 18.5.
What are the reach and stack of the 2015 Norco Storm 7.1 Forma in size 17?: In size 17, reach is 387 mm and stack is 626 mm.
What is the head tube angle of the 2015 Norco Storm 7.1 Forma?: The head tube angle is 70 degrees in size 17.
What does the 2015 Norco Storm 7.1 Forma ship with?: The stock build includes SR Suntour XCM 27.5, Shimano Altus 3spd, WTB Nano 27.5"x2.1", and Tektro Auriga.
Which years of the Norco Storm are on Quiver?: Quiver has the Norco Storm for 2015, 2023, 2022, 2021, 2020, 2019, 2018, and 2017.