Norco Coaster 12

Name: Norco Coaster 12
Brand: Norco

2022 YouthGeneral youth Manufacturer page

Last known price: $259

Prices shown first for United States
Suspension: Rigid
Wheels: 12″
Drivetrain: 1 × 1 28t / 16t
Gear range: 100%
Frame: Aluminum
Brakes: Coaster brake

Rider height by size (cm)

Size guide

12" 86.4–96.5

Components

2 of 19 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

Lightweight aluminum low standover frame Not identified

Suspension

1 part

Fork

Rigid chromoly steel Not identified

Drivetrain

4 parts

Bottom bracket

MTB style BB with sealed cartridge bearing Not identified
Cassette

16T sprocket Not identified
Chain
- KMC
Crankset

Aluminum 3pc crank, 28T Not identified

Brakes

2 parts

Brake levers

Jr. MTB alloy lever w/reach adjust Not identified
Brakes

Alloy V-Brake Not identified

Wheels and tires

4 parts

Front hub

Alloy hub w/ball bearing Not identified
Rear hub

Steel coaster brake Not identified
Rims

Aluminum 12” MTB Not identified
Tires

12” x 2.25” air tire w/semi-smooth tread Not identified

Cockpit and contact points

7 parts

Grips

Jr. MTB type, soft rubber Not identified
Handlebar

Alloy 31.8mm riser bar Not identified
Headset

Threadless 1-1/8” ball bearing type Not identified
Pedals

Super Jr. MTB Flats Not identified
Saddle
- Norco
Seatpost

Alloy 27.2mm Not identified
Stem

Alloy 35mm Not identified

Sizes and geometry

1 size Open in the geometry plotter

Enter your height to highlight matching ranges.

Size 12"

Table

Reach 236mm

Stack 251mm

Wheelbase 586mm

Head angle 69.0°

Seat angle 70.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 12″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	236
Stackmm	251
Top tube lengthmm	327
Seat tube lengthmm	170
Head tube lengthmm	75
Head tube angle	69°
Seat tube angle	70°
Chainstay lengthmm	241
Wheelbasemm	586
Front centermm	347
Bottom bracket dropmm	24
Bottom bracket heightmm	192
Fork rakemm	22
Stack/reach ratio	1.06
Suspension and parts
Stem lengthmm	35

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

Specifications

Frame and fork

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

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 28
Largest chainring: 28
Rear sprockets: 1
Smallest sprocket: 16
Largest sprocket: 16
Lowest gear: 21.0 in
Highest gear: 21.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Coaster brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: No shifting

Additional specifications

Tire width: 2.25″
Travel: Front: Additional specification: Not available: Yes
Rear: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 12″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.0 km/h
Highest gear: 8.0 km/h

Total gear range 100%

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.