Kona Hula

2010 YouthGeneral youth

Fork travel: 65 mm
Wheels: 24″
Drivetrain: 3 × 7 22–42t / 14–28t
Gear range: 382%
Frame: Aluminum
Brakes: Rim brake

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

15 of 23 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

Kona 7005 Aluminum Butted Not identified

Suspension

2 parts

Fork

Spinner Grind 1 65mm Not identified
Rear shock

None

Drivetrain

7 parts

Bottom bracket

RPM 7420 Not identified
Cassette
- Shimano MF-TZ21
MF-TZ21
Chain
- KMC
Crankset

42/34/22 Not identified
Front derailleur
- Shimano Tourney
Rear derailleur
- Shimano Tourney
Shifters
- SRAM

Brakes

2 parts

Wheels and tires

5 parts

Front hub
- Formula
Rear hub
- Formula
Rims

Rigida Cyber 10 Not identified
Spokes

Stainless 14g Not identified
Tires
- Kenda K879
K-879

Cockpit and contact points

7 parts

Grips
- Kona
Handlebar
- Kona
Headset
- Ritchey
Pedals

Xerama SP-400 Not identified

SP-400
Saddle

Velo Junior Not identified
Seatpost
- Kona
Stem
- Kona

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 305

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	492
Seat tube lengthmm	305
Head tube lengthmm	100
Head tube angle	70°
Seat tube angle	72.5°
Chainstay lengthmm	420
Wheelbasemm	973
Front centermm	553
Bottom bracket heightmm	288
Standover heightmm	603
Fork rakemm	41

Not published by the manufacturer: Reach, Stack, Bottom bracket drop, 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: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 65 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 22
Largest chainring: 42
Rear sprockets: 7
Smallest sprocket: 14
Largest sprocket: 28
Lowest gear: 18.9 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: 1.95″
Wheel material: Aluminum
Wheel size: 24″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.2 km/h
Highest gear: 27.6 km/h

Total gear range 382%

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.