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.
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|
Front: 100mm QR
Rear: 135mm QR
|Spokes||Stainless Black 14g|
|Tires||WTB Trail Boss 29 x 2.25"|
|Bottom Bracket||Shimano 73mm|
|Rear Derailleur||Microshift Advent w/ Clutch|
|Cassette/Rear Cogs||Microshift Advent 11-46t 9spd|
|Handlebars||Kona XC/BC Riser|
|Tape/Grips||Kona Key Grip Slip on|
|Brake Levers||Tektro HDM275|
|Brakes||Tektro HDM275 w/Tektro TR180 180/160mm rotors|
|Seat Post||Kona Thumb 31.6mm|
* Subject to change without notice.
|Gloss Dark Seafoam / Small||841073139781||B21LDG01||37-21-LDG-01|
|Gloss Dark Seafoam / Medium||841073139798||B21LDG03||37-21-LDG-03|
|Gloss Dark Seafoam / Large||841073139804||B21LDG05||37-21-LDG-05|
|Gloss Dark Seafoam / X-Large||841073139811||B21LDG06||37-21-LDG-06|
|Gloss Pinot Noir / Small||841073139828||B21LDR01||37-21-LDR-01|
|Gloss Pinot Noir / Medium||841073139835||B21LDR03||37-21-LDR-03|
|Gloss Pinot Noir / Large||841073139842||B21LDR05||37-21-LDR-05|
|Gloss Pinot Noir / X-Large||841073139859||B21LDR06||37-21-LDR-06|