Bicycle Archive · Specification report

1999 Kona Kaboom

Velopedia Archive ID 81216

Overview

Model year	1999
Brand	Kona
Model	Kaboom
Bicycle type	Mountain bike, non-suspension
Archive ID	81216
Original MSRP	$849.00
Colors	Bomber Gold Metallic
Sizes	16", 18", 19", 20"

Frameset

Frame construction	TIG-welded
Frame material	7005 aluminum, double-butted
Fork	Kona Project Two
Fork material	Chromoly, butted, unicrown crown
Rear shock	N/A

Drivetrain

Component group	Single Speed Mountain Bike Mix
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	Race Face Turbine LP, 40 teeth
Bottom bracket	Shimano BB-UN52
BB shell width	68mm English
Rear cogs	1-speed, 21 teeth
Chain	Shimano CN-IG51, 1/2 x 3/32"
Pedals	Fasten NWL-230 slalom platform

Brakes

Brakes	Avid SD-20 brakes, Avid SD-1.9 L levers

Cockpit & contact points

Headset	1 1/8" threadless Aheadset STS
Handlebar	Kona DB riser
Handlebar extensions	Not included
Stem	Koski 4-Bolt
Saddle	SDG Belair
Seatpost	Interloc Quad II, 30.0mm diameter

Wheels & tires

Hubs	Front: Ritchey Pro S, Rear: Spot Brande
Rims	Mavic X221
Spokes	Stainless steel, 1.8mm front, 2.0mm rear straight gauge
Spoke nipples	Brass nipples
Front tire	26 x 1.95" Tioga Factory XC
Wheel size	26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 27, 2026.