Velopedia Bicycle Archive

2019 Kona Lava Dome

Original specifications: 29" wheels · geometry for 4 published sizes.

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At a glance

Archive #900003158
Model year
2019
Category
Mountain
Sizes
S, M, L, XL
Colors
Gloss Red or Black w/ Mint Green & Charcoal Decals
Geometry
4 manufacturer sizes
In this record
23 specifications · 2 archived images · geometry
Model history 16 other years

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Identification clues

2019 archived details

Published colors
Gloss Red or Black w/ Mint Green & Charcoal Decals
Frame
Aluminum

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

Campaign
Original buildAluminum · 29"

Manufacturer catalog

Published sizes and colors

4 sizes · 1 color

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

Published sizes

SMLXL

Published colors

Gloss Red or Black w/ Mint Green & Charcoal Decals

Frameset

Frame ConstructionKona 6061 Aluminum Butted
Frame MaterialAluminum
ForkSuntour XCR 32 LO-R Coil Spring 100mm

Drivetrain

ShiftersShimano Altus
Front DerailleurShimano Altus
Rear DerailleurShimano Alivio
CranksetShimano Altus; Chainring: 22/30/40t
Bottom BracketShimano 73mm
CassetteShimano HG200 11-36t 9spd
ChainKMC X9
PedalsKona JS2

Brakes

BrakesBrake Calipers: Tektro HDM275; Front Brake Rotor: Tektro TR180 180mm; Rear Brake Rotor: Tektro TR160 160mm; Brake Levers: Tektro HDM275

Cockpit & Contact Points

HeadsetFSA No.57B
HandlebarKona XC/BC Riser
StemKona XC
SaddleKona XC
SeatpostKona Thumb 31.6mm

Wheels & Tires

Hubs(F) Formula 100x9mm / (R) Formula 135x10mm
RimsDouble Wall alloy
SpokesStainless Black 14g
Front TireWTB Trail Boss 29x2.25"
Rear TireWTB Trail Boss 29x2.25"
Wheel Size29"

Geometry

4 sizes · 15 measurements

Frame measurements by size.

All geometry measurements4 sizes · 15 measurements
MeasurementSMLXL
Seat tube370 mm420 mm470 mm530 mm
Top tube578 mm605 mm632 mm666 mm
Head tube95 mm105 mm115 mm125 mm
Head-tube angle69°69°69°69°
Seat-tube angle74°74°74°74°
Chainstay / rear center455 mm455 mm455 mm455 mm
Wheelbase1119 mm1147 mm1176 mm1210 mm
Bottom-bracket drop60 mm60 mm60 mm60 mm
Bottom-bracket height315 mm315 mm315 mm315 mm
Reach404 mm428 mm453 mm484 mm
Stack606 mm616 mm625 mm634 mm
Standover height733 mm738 mm743 mm763 mm
Fork offset / rake51 mm51 mm51 mm51 mm
Front center671 mm699 mm727 mm761 mm
Fork length / axle-to-crown506 mm506 mm506 mm506 mm

Dimensions as recorded.

Gearing

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

RPM

RPM = pedal turns per minute.

All published sizes40/30/22T · 11–36T · 9-speed
Lowest0.61:1 Highest3.64:1 Total range595%
Estimated speed At 90 RPM Lowest gear4.7 mph Highest gear28.2 mph

Rear tire: 29×2.25.

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
Chain · Original
KMC X9
Retailer offers
Front tire · Original
WTB Trail Boss 29x2.25"
Retailer offers
Seatpost · Original
Kona Thumb 31.6mm
Retailer offers
Other replacement options (1)
More parts (6)Fewer parts
Cassette · Original
Shimano HG200 11-36t 9spd
Crankset · Original
Shimano Altus

Chainring: 22/30/40t

Front derailleur · Original
Shimano Altus
Rear derailleur · Original
Shimano Alivio
Shifters · Original
Shimano Altus
Headset · Original
FSA No.57B

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
WTB Trail Boss 29x2.25"Check: Verify the fitted tire’s size marking and rim type.
Rear tire
WTB Trail Boss 29x2.25"Check: Verify the rear size; it may differ from the front.
Drivetrain
9-speedCheck: Match the installed drivetrain family, not just its speed count.
Seatpost diameter
31.6 mmCheck: Read the post’s diameter marking; seat-clamp size differs.
Bottom bracket / shell
Shimano 73mmCheck: Verify shell type and width, crank interface, and spindle length or spacers.
Bike-specific inspection checklist 20 checks based on 6 archived component groups Open checklistClose checklist
0 of 20 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: 2019 Kona Lava Dome · Mountain · Published sizes: S, M, L, XL

Archived: Frame: Kona 6061 Aluminum Butted · Fork: Suntour XCR 32 LO-R Coil Spring 100mm

Archived: Fork: Suntour XCR 32 LO-R Coil Spring 100mm

Archived: Shifters: Shimano Altus · Front derailleur: Shimano Altus · Rear derailleur: Shimano Alivio · Crankset: Shimano Altus; Chainring: 22/30/40t · Bottom bracket: Shimano 73mm · Cassette: Shimano HG200 11-36t 9spd · Chain: KMC X9

Archived: Brakes: Brake Calipers: Tektro HDM275; Front Brake Rotor: Tektro TR180 180mm; Rear Brake Rotor: Tektro TR160 160mm; Brake Levers: Tektro HDM275

Archived: Wheel size: 29" · Rims: Double Wall alloy · Hubs: (F) Formula 100x9mm / (R) Formula 135x10mm · Front tire: WTB Trail Boss 29x2.25" · Rear tire: WTB Trail Boss 29x2.25"

Controls and contact points

Archived: Headset: FSA No.57B · Handlebar: Kona XC/BC Riser · Stem: Kona XC · Seatpost: Kona Thumb 31.6mm · Saddle: Kona XC · Pedals: Kona JS2

Before and during the test ride

Follow the full used-bike inspection order →

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Gallery2 images

Market Snapshot

Checked Oct 31, 2026

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Campaign

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

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