K2 Stormy 24

2015 YouthGeneral youth

Fork travel: 50 mm
Wheels: 24″
Gear range: 350%
Frame: Aluminum
Brakes: Rim brake

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

8 of 16 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

24” Girl’s Hardtail 6061Aluminum, Custom Drawn Tubing, Replaceable Hanger Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

4 parts

Cassette
- Shimano MF-TZ21 14–28t
MF-TZ21
Chain
- KMC
Z-51
Crankset
- Prowheel 24/32/42t
Shifters
- Shimano SL-RS36
SL-RS36

Brakes

1 part

Brakes
- Tektro

Wheels and tires

4 parts

Front hub

KT Alloy 32 Hole w/ QR Not identified
Rear hub

KT Alloy 32 Hole w/ Nuts Not identified
Spokes

14G ED Black Not identified
Tires
- Innova
IA-2022

Cockpit and contact points

5 parts

Grips

Velo 902 Youth Grip Not identified
Handlebar

Crucial Aluminum Flat, 9 Deg Sweep, 560mm Length Not identified
Headset
- VP VP-A71
VP-A71
Seatpost

Alloy 27.2mm Dia. Not identified
Stem

Crucial Forged Aluminum Four Bolt Clamp, 31.8mm Bar Bore 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 24"

Table

Geometry diagram unavailable

The drawing needs reach and stack, which the manufacturer did not publish. Available facts remain in the table.

Size

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Top tube lengthmm	515
Seat tube lengthmm	310
Head tube lengthmm	140
Head tube angle	71°
Seat tube angle	70.5°
Chainstay lengthmm	410
Wheelbasemm	962
Front centermm	552
Bottom bracket dropmm	15

Not published by the manufacturer: Reach, Stack, Bottom bracket height, Standover height, Fork rake, Trail, Stack/reach ratio, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: girls
Frame material: Aluminum
Fork material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 50 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 24
Largest chainring: 42
Smallest sprocket: 14
Largest sprocket: 28
Lowest gear: 20.6 in
Highest gear: 72.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 2″
Wheel size: 24″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.9 km/h
Highest gear: 27.6 km/h

Total gear range 350%

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: 20.6–72.0 gear inches

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 2015 builds

Differences across 2015 builds
Specification	This bicycle K2 Stormy 24	K2 Stormy 20
Suspension
Front travel	50 mm	40 mm
Drivetrain
Front chainrings	3	Not informed
Smallest chainring	24	Not informed
Largest chainring	42	Not informed
Lowest gear	20.6 in	Not informed
Highest gear	72.0 in	Not informed
Rear sprockets	Not informed	7
Other specifications
Wheel size	24″	20″
Fork spring	Not informed	Coil