Norco Bigfoot 4.3

Name: Norco Bigfoot 4.3
Brand: Norco

2018 MountainFat bike

Last known price: $829

Prices shown first for United States
Suspension: Rigid
Wheels: 24″
Drivetrain: 1 × 10 28t / 11–40t
Gear range: 364%
Frame: Aluminum
Brakes: Mechanical disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

14 of 21 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

Norco 6061 Alloy Bigfoot Fat Frame 24” Not identified

Suspension

1 part

Fork
- Norco

Drivetrain

6 parts

Bottom bracket

GXP External Not identified
Cassette
- SunRace
Chain
- KMC X10 10 speeds
Crankset

Alloy 28T Fat Cranks Not identified
Rear derailleur
- Shimano Deore
Shifters
- Shimano Deore

Brakes

2 parts

Brake levers
- Tektro
Brakes
- Tektro MD-M280
MD-M280MD-280

Wheels and tires

4 parts

Front hub
- Joytech
Rear hub
- Joytech
Rims

Alloy SW 80mm 24” Fat Rim Not identified
Tires

Front: CY 24x4.0 fat bike tire, Rear: CY 24x4.0 fat bike tire Not identified

Cockpit and contact points

7 parts

Grips
- Norco
Handlebar

X6 Alloy 720mm x 31.8 Not identified
Headset
- FSA
Pedals
- VP
Saddle
- Norco
Seatpost
- Norco
Stem

Alloy 60mm x 31.8 Not identified

Sizes and geometry

1 size Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size N/A

Table

Reach 382mm

Stack 503mm

Wheelbase 1027mm

Head angle 70.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 24″ wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Reachmm	382
Stackmm	503
Top tube lengthmm	534
Seat tube lengthmm	340
Head tube lengthmm	110
Head tube angle	70°
Seat tube angle	73°
Chainstay lengthmm	430
Wheelbasemm	1027
Front centermm	600
Bottom bracket dropmm	35
Fork rakemm	43
Stack/reach ratio	1.32

Not published by the manufacturer: Bottom bracket height, Standover height, Trail, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Aluminum

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 28
Largest chainring: 28
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 40
Lowest gear: 16.8 in
Highest gear: 61.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 4″
Travel: Front: Additional specification: Not available: Yes
Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 24″

Technical analysis

2 measures

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

Lowest gear

16.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Fat bike Model year: 2018
Sample: 60 bicycles with this information
Coverage: 98.3% of the class

Highest gear

61.1 gear inches

This value is below the central range for this class.

Cohort: Mountain / Fat bike Model year: 2018
Sample: 60 bicycles with this information
Coverage: 98.3% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.4 km/h
Highest gear: 23.4 km/h

Total gear range 364%

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: 16.8–61.1 gear inches
Class reference (p10–p90): 14.9–85.1 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Fat bike Model year: 2018
Lowest gear: 60 bicycles with this information, 98.3% of the class
Highest gear: 60 bicycles with this information, 98.3% 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 Bigfoot 4.3	Norco Bigfoot 1	Norco Bigfoot 2
Drivetrain
Rear sprockets	10	11	10
Largest sprocket	40	42	42
Lowest gear	16.8 in	17.3 in	17.3 in
Highest gear	61.1 in	66.2 in	66.2 in
Brakes
Brake type	Mechanical disc	Hydraulic disc	Mechanical disc
Cockpit
Seatpost	Rigid seatpost	Dropper seatpost	Rigid seatpost
Other specifications
Tire width	4″	4.8″	4.9″
Wheel size	24″	26″	26″
Bottom bracket standard	Not informed	BSA	BSA