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Kona Lava Dome

Kona Lava Dome
  • Color: Gloss Dark Seafoam
  • Color: Gloss Pinot Noir
This item is currently not available.


The Lava Dome is kind of like your best friend, but in bike form. It’s awesome in the dirt. It’s awesome to rally around town. It’s awesome poking around neighborhood singletrack, and it does it all in a dependable way. The 2021 Lava Dome features the new Microshift Advent 9-speed drivetrain with a clutch rear derailleur as well as sleek internal cable routing and dropouts. This year the 29" wheels get wider and stronger and can accept up to a 2.6" tire making it ready for everything in its path!

Kona 6061 Aluminum
Kona 7005 and 6061 Aluminum alloys are used extensively throughout our fleet of mountain and asphalt bicycles. A tough, durable, light alloy, both Kona 7005 and 6061 deliver fantastic, reliable performance that lasts for thousands of rides. Much of our 7005/6061 tubing is butted and/or formed, meaning the tubing’s wall thickness can be increased or decreased as well as shaped, so we can fine-tune a particular frame’s strength and ride characteristics depending on its intended application.

Internal Headset
Bearing cups are actually pressed into the frame and are easily removable. An internal headset also reduces stack height, so the height of the stem and bars are more adjustable, giving the rider the best fit possible.

Tapered Head Tube
More girth at the bottom of the head tube better distributes shock force, prolonging the bearing life of the headset itself and eliminating brake shudder, while providing confident steering performance. The inherent strength of its triangular design also means a stronger steering position and improved balance, giving the rider more control in rough terrain. A zero-stack, tapered head tube also puts strength where the load is going—into the lower headset cup—maximizing bearing durability where it’s needed.


Frame Kona 6061 Aluminum Butted
Fork Suntour XCR 32 LO-R Coil Spring 100mm
Headset FSA No.57B
Axles Front: 100mm QR
Rear: 135mm QR
Rims/Wheels Alex DP27K
Hubs Joytech
Spokes Stainless Black 14g
Tires WTB Trail Boss 29 x 2.25"
Crankset Samox
Chainrings 28T
Bottom Bracket Shimano 73mm
Chain KMC X9
Rear Derailleur Microshift Advent w/ Clutch
Cassette/Rear Cogs Microshift Advent 11-46t 9spd
Shifters Microshift Advent
Handlebars Kona XC/BC Riser
Tape/Grips Kona Key Grip Slip on
Stem Kona XC
Brake Levers Tektro HDM275
Brakes Tektro HDM275 w/Tektro TR180 180/160mm rotors
Pedals Kona JS2
Saddle Kona XC
Seat Post Kona Thumb 31.6mm

* Subject to change without notice.

Part Numbers

Option UPC MPN
Gloss Dark Seafoam / Small 841073139781 B21LDG01
Gloss Dark Seafoam / Medium 841073139798 B21LDG03
Gloss Dark Seafoam / Large 841073139804 B21LDG05
Gloss Dark Seafoam / X-Large 841073139811 B21LDG06
Gloss Pinot Noir / Small 841073139828 B21LDR01
Gloss Pinot Noir / Medium 841073139835 B21LDR03
Gloss Pinot Noir / Large 841073139842 B21LDR05
Gloss Pinot Noir / X-Large 841073139859 B21LDR06