Velopedia Bicycle Archive

2021 Kona Hula

Original specifications: 24" wheels · geometry for 1 published size.

Share owner experience

Planning to sell? Draft your listing

At a glance

Archive #900002024
Model year
2021
Category
Kids
Original MSRP
$475.00
Sizes
12"
Colors
Gloss Metallic Alpine Blue w/ Metallic Silver & Black Decals
Geometry
1 manufacturer size
In this record
22 specifications · archived image · original MSRP · geometry
Model history 19 other years

Browse other years

Compare side by side

Identification clues

2021 archived details

Published colors
Gloss Metallic Alpine Blue w/ Metallic Silver & Black Decals
Frame
Aluminum

Clues, not proof of model year. Colors vary and components may have been replaced.

Campaign
Original buildAluminum · 24"

Manufacturer catalog

Published sizes and colors

1 size · 1 color

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

12"

Published colors

Gloss Metallic Alpine Blue w/ Metallic Silver & Black Decals

Frameset

Frame ConstructionKona 6061 Aluminum Butted
Frame MaterialAluminum
ForkKona Project Two JR

Drivetrain

ShiftersShimano Revo Shift
Rear DerailleurShimano
CranksetSamox; Chainring: 28t/Guard
Bottom BracketCH52 68mm
CassetteShimano TZ 14-34t 7spd
ChainKMC Z7
PedalsVP Platform

Brakes

BrakesBrake Calipers: Tektro V-Brake; Front Brake Rotor: n/a; Rear Brake Rotor: n/a; Brake Levers: Tektro Junior

Cockpit & Contact Points

HeadsetTH874
HandlebarKona Riser
StemKona Control
SaddleVelo Junior
SeatpostKona Thumb 27.2mm

Wheels & Tires

Hubs(F) Joytech 100x9mm / (R) Joytech 135x10mm
RimsDouble Wall alloy
SpokesStainless 14g
Front TireVee Tire Crown Gem 24x2.6"
Rear TireVee Tire Crown Gem 24x2.6"
Wheel Size24"

Geometry

1 size · 15 measurements

Frame measurements by size.

All geometry measurements1 size · 15 measurements
MeasurementS
Seat tube295 mm
Top tube500 mm
Head tube90 mm
Head-tube angle69°
Seat-tube angle74°
Chainstay / rear center420 mm
Wheelbase1008 mm
Bottom-bracket drop40 mm
Bottom-bracket height285 mm
Reach358 mm
Stack495 mm
Standover height615 mm
Fork offset / rake45 mm
Front center582 mm
Fork length / axle-to-crown411 mm

Dimensions as recorded.

Gearing

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

All published sizes28T · 14–34T · 7-speed
Lowest0.82:1 Highest2.00:1 Total range243%
Estimated speed At 90 RPM Lowest gear5.6 mph Highest gear13.5 mph

Rear tire: 24×2.6.

How it works

Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.

Speeds are estimates from tire size and pedal cadence. Actual speeds vary.

Try other gearing

Try your current gearingChanged tires or gears? Calculate your setup.

Your changes apply to this calculation. The archived build stays unchanged.

Your gearing setup
Gears

Use up to three front tooth counts, separated by /. For one rear sprocket, enter the same count twice.

Rear tire

Apply the marking on your rear tire or edit its dimensions below. Older or fractional inch sizes need the ISO marking (e.g. 37-590).

For 32-622, width is 32 mm and rim diameter is 622 mm. Use the rear tire on mixed-wheel bikes. Leave both fields empty to compare ratios only.

Gear, dimension and cadence changes update results automatically.

Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.

Parts & serviceability

Find replacement parts

Original specifications
Seatpost · Original
Kona Thumb 27.2mm
Retailer offers
Chain · Original
KMC Z7
Cassette · Original
Shimano TZ 14-34t 7spd
More parts (2)Fewer parts
Front tire · Original
Vee Tire Crown Gem 24x2.6"
Brake pads · Original
Brake Calipers: Tektro V-Brake

Front Brake Rotor: n/a; Rear Brake Rotor: n/a; Brake Levers: Tektro Junior

Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.

Service essentialsQuick reference before buying parts

Archived specifications for reference. Check the fitted parts before ordering.

Front tire
Vee Tire Crown Gem 24x2.6"Check: Verify the fitted tire’s size marking and rim type.
Rear tire
Vee Tire Crown Gem 24x2.6"Check: Verify the rear size; it may differ from the front.
Drivetrain
7-speedCheck: Match the installed drivetrain family, not just its speed count.
Seatpost diameter
27.2 mmCheck: Read the post’s diameter marking; seat-clamp size differs.
Bottom bracket / shell
CH52 68mmCheck: Verify shell type and width, crank interface, and spindle length or spacers.
Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
0 of 19 checked Progress stays in this browser for this record.

This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 2021 Kona Hula · Youth · Published sizes: 12"

Archived: Frame: Kona 6061 Aluminum Butted · Fork: Kona Project Two JR

Archived: Shifters: Shimano Revo Shift · Rear derailleur: Shimano · Crankset: Samox; Chainring: 28t/Guard · Bottom bracket: CH52 68mm · Cassette: Shimano TZ 14-34t 7spd · Chain: KMC Z7

Archived: Brakes: Brake Calipers: Tektro V-Brake; Front Brake Rotor: n/a; Rear Brake Rotor: n/a; Brake Levers: Tektro Junior

Archived: Wheel size: 24" · Rims: Double Wall alloy · Hubs: (F) Joytech 100x9mm / (R) Joytech 135x10mm · Front tire: Vee Tire Crown Gem 24x2.6" · Rear tire: Vee Tire Crown Gem 24x2.6"

Controls and contact points

Archived: Headset: TH874 · Handlebar: Kona Riser · Stem: Kona Control · Seatpost: Kona Thumb 27.2mm · Saddle: Velo Junior · Pedals: VP Platform

Before and during the test ride

Follow the full used-bike inspection order →

My Garage

Velopedia

Enter your email and Velopedia will send a private sign-in link. No password required.

Have you owned this model?Help preserve its real-world history by sharing your owner experience.

Share the details that would help another rider understand how this model fits, rides and holds up over time. Velopedia reviews every contribution before publication.

Add fit, maintenance and buyer detailsOptional · five additional fields

Your contribution goes directly to Velopedia’s private review queue. We’ll email an optional confirmation link plus a private edit and withdrawal link, but you do not need to confirm your email before an administrator can review or approve the submission.

Already contributed? Send me a fresh private edit link

For privacy, Velopedia shows the same confirmation whether or not an experience exists.

Checking current listings…

Find this bike on eBay

Search eBay US; check the model year, size and installed components. We may earn a commission from purchases.

Campaign

Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

Scroll to Top