Velopedia Bicycle Archive

2006 Kona Unit

Original specifications: Mountain mix drivetrain · 26" wheels.

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At a glance

Archive #10892
Model year
2006
Category
Mountain
Original MSRP
$899.00
Sizes
16", 18", 19", 20"
Colors
Brown
In this record
22 specifications · archived image · original MSRP
Model history 16 other years

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Identification clues

2006 archived details

Published colors
Brown
Frame
Dedaccial SAT Butted Cromoly
Original equipment
Mountain mix

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

Campaign
Original buildDedaccial SAT Butted Cromoly · Mountain mix · 26" wheels

Historical catalog variants

Archived sizes and colors

4 item records

Item-level catalog entries recovered from Velopedia’s original bicycle archive. They document how this model was listed historically; they do not identify the frame size associated with legacy reference geometry or indicate current availability.

Published sizes

16"18"19"20"

Published colors

Brown
View 4 archived size/color combinations
SizeColor
16"Brown
18"Brown
19"Brown
20"Brown

Historical catalog evidence. Exact specifications and naming may vary by market, production run or manufacturer revision.

Frameset

Frame ConstructionTIG-welded
Frame MaterialDedaccial SAT Butted Cromoly
ForkKona Project Two Disc
Fork MaterialChromoly, Unicrown crown

Drivetrain

Component GroupMountain mix
CranksetRace Face Ride XC ISIS, 24 teeth
Bottom BracketRace Face SRX ISIS
Rear Cogs1-speed, 17 teeth
ChainKMC Z610
PedalsShimano PD-M505 Clipless

Brakes

BrakesAvid SD-5 brakes, Avid SD-5 front/Avid Single Digit 5 rear levers

Cockpit & Contact Points

HeadsetAheadset STS
HandlebarTruvativ LE Riser
Handlebar ExtensionsNot included
StemTruvativ XR 3D
SaddleWTB Laser V Comp
SeatpostTruvativ XR

Wheels & Tires

HubsFront: KK Disc, Rear: KK Single Speed Disc
RimsSun Mach 4
SpokesStainless steel, 15ga front/14ga rear straight gauge
Front Tire26 x 2.20" Nokian NBX Lite
Wheel Size26" wheels

Gearing

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

RPM

RPM = pedal turns per minute.

All published sizes24T · 17T · 1-speed
Ratio1.41:1
Estimated speed At 90 RPM Gear10.0 mph

Uses front tire 26×2.2; rear size isn’t listed.

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
Front tire · Original
26 x 2.20" Nokian NBX Lite Replacement search: 26x2.2 bicycle tire Before ordering: Check rim type and tire clearance.
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Bottom bracket · Original
Race Face SRX ISIS
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Pedals · Original
Shimano PD-M505 Clipless
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More parts (2)Fewer parts
Saddle · Original
WTB Laser V Comp
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Crankset · Original
Race Face Ride XC ISIS

24 teeth

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Parts and service referenceQuick reference before buying parts

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

Front tire
26 x 2.20" Nokian NBX Lite
Drivetrain
1-speed
Bottom bracket / shell
Race Face SRX ISIS
Campaign
Equipment inspection checks 10 checks based on 5 archived component groups Open equipment checksClose equipment checks
0 of 10 checked Progress stays in this browser for this record.

Checks selected from the archived equipment. Confirm what is fitted today. This is not a complete safety inspection; use the full inspection guide before test riding.

Full used-bike inspection guide →

Frame and fork

Inspect the frame and fork →

Archived: Frame: TIG-welded · Fork: Kona Project Two Disc · Chromoly, Unicrown crown

Drivetrain

Check drivetrain wear →

Archived: Group: Mountain mix · Crankset: Race Face Ride XC ISIS, 24 teeth · Bottom bracket: Race Face SRX ISIS · Rear cogs: 1-speed, 17 teeth · Chain: KMC Z610

Brakes

Inspect the brakes →

Archived: Brakes: Avid SD-5 brakes, Avid SD-5 front/Avid Single Digit 5 rear levers

Wheels and tires

Check wheels and tires →

Archived: Wheel size: 26" wheels · Rims: Sun Mach 4 · Hubs: Front: KK Disc, Rear: KK Single Speed Disc · Front tire: 26 x 2.20" Nokian NBX Lite

Controls and contact points

Archived: Headset: Aheadset STS · Handlebar: Truvativ LE Riser · Stem: Truvativ XR 3D · Seatpost: Truvativ XR · Saddle: WTB Laser V Comp · Pedals: Shimano PD-M505 Clipless

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

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