Norco Storm 3 Step-Thru 29"

Name: Norco Storm 3 Step-Thru 29"
Brand: Norco

2018 MountainCross-country

Last known price: $459

Prices shown first for United States
Fork travel: 75 mm
Wheels: 29″
Drivetrain: 3 × 8 24–42t / 11–34t
Gear range: 541%
Frame: Aluminum
Brakes: Mechanical disc

Not published by the manufacturer

Sizes and geometry

Components

17 of 22 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Storm 6061 Alloy Step Thru Frame Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

7 parts

Bottom bracket

Cartridge BB Not identified
Cassette
- SunRace
Chain
- KMC Z7 7 speeds
Crankset
- Shimano FC-TY301 8 speeds 42/34/24t
FC-TY301
Front derailleur
- Shimano Tourney FD-TX50
FD-TX50
Rear derailleur
- Shimano Tourney TX RD-TX800 8 speeds
RD-TX800
Shifters
- Shimano

Brakes

2 parts

Brake levers
- Shimano ST-EF51
ST-EF51
Brakes
- Tektro MD-M280
MD-M280MD-280

Wheels and tires

4 parts

Cockpit and contact points

7 parts

Grips
- Norco
Handlebar

X6 Alloy 720mm x 31.8 Not identified
Headset

Zero Stack Headset Not identified
Pedals

Steel Cage Pedal Not identified
Saddle
- Norco
Seatpost
- Norco
Stem
- Norco

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 75 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 24
Largest chainring: 42
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 20.5 in
Highest gear: 110.7 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 2.2″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

75 mm

This value is below the central range for this class.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 771 bicycles with this information
Coverage: 97.9% of the class

Lowest gear

20.5 gear inches

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 724 bicycles with this information
Coverage: 91.9% of the class

Highest gear

110.7 gear inches

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 724 bicycles with this information
Coverage: 91.9% of the class

Shifting

Mechanical

18 of 787 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2018
Sample: 787 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.8 km/h
Highest gear: 42.4 km/h

Total gear range 541%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 20.5–110.7 gear inches
Class reference (p10–p90): 16.5–105.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2018
Lowest gear: 724 bicycles with this information, 91.9% of the class
Highest gear: 724 bicycles with this information, 91.9% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2018 builds

Differences across 2018 builds
Specification	This bicycle Norco Storm 3 Step-Thru 29"	Norco Storm 1 27.5	Norco Storm 1 29	Norco Storm 1 Womens 27.5	Norco Storm 1 Womens 29	Norco Storm 2.1
Frame
Intended fit	Unisex	Unisex	Unisex	womens	womens	Unisex
Suspension
Front travel	75 mm	100 mm	100 mm	100 mm	100 mm	40 mm
Drivetrain
Front chainrings	3	3	3	3	3	1
Smallest chainring	24	22	22	22	22	30
Largest chainring	42	40	40	40	40	30
Rear sprockets	8	9	9	9	9	6
Smallest sprocket	11	11	11	11	11	14
Largest sprocket	34	36	36	36	36	28
Lowest gear	20.5 in	16.8 in	17.7 in	16.8 in	17.7 in	21.4 in
Highest gear	110.7 in	100.0 in	105.5 in	100.0 in	105.5 in	42.9 in
Brakes
Brake type	Mechanical disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Mechanical disc
Other specifications
Tire width	2.2″	2.25″	2.25″	2.25″	2.25″	2.125″
Wheel size	29″	27.5″	29″	27.5″	29″	20″
Fork spring	Not informed	Not informed	Not informed	Not informed	Not informed	Coil