Velopedia Bicycle Archive
Compare Bicycles
Compare published geometry, gearing and specifications for up to three bicycles.
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1 of 2 bicycles
At a glance
Key differences
Supported differences are shown below. Data limitations are labeled separately.
- Data limitation
No geometry is recorded for 2011 Kona BIG KAHUNA and 2010 Kona Big Kahuna.
- Gearing
2011 Kona BIG KAHUNA has a 6% lower climbing ratio than 2010 Kona Big Kahuna.
A lower ratio gives more mechanical advantage; rear-wheel rollout determines distance per crank turn.
- Equipment
2011 Kona BIG KAHUNA has 20 mm more front travel than 2010 Kona Big Kahuna in the selected sizes.
Front travel is fork suspension stroke, not rear-wheel travel.
- Identity & price
2010 Kona Big Kahuna had an original MSRP $200 lower than 2011 Kona BIG KAHUNA.
Original MSRP is the published list price when new, not today’s used-bike value.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest0.61:1Highest3.67:1Total range600%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 29×2.1; rear size isn’t listed.
Lowest0.65:1Highest4.00:1Total range618%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 29×2.1; 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.
Complete specification tableShows different published values and gaps where a bicycle lacks data. Different wording reflects source language, not necessarily different components. Swipe for more columns.
Specification
2011 Kona Big Kahuna
2010 Kona Big Kahuna
Overview
Model Year
2011
2010
Brand
Kona
Kona
Model
Big Kahuna
Big Kahuna
Bicycle Type
Mountain bike, front & rear suspension
Mountain bike, front suspension
Original MSRP
$1,699.00
$1,499.00
Colors
Matt green
Metallic Bone White
Sizes
16", 18", 19", 20", 22"
16", 18", 19", 20", 22"
Weight
—
—
Frameset
Frame Construction
Aluminum
TIG-welded
Frame Material
Kona Race Light 7005 Aluminum Butted
Kona Race Light 7005 Aluminum Butted
Fork
RockShox Recon Solo Air, 100mm travel
RockShox Tora SL Solo, 80mm travel
Fork Material
—
Magnesium/aluminum/steel, single crown
Drivetrain
Component Group
Mountain Mix
Mountain Mix
Shifters
SRAM X7
Shimano Deore
Front Derailleur
SRAM X-7
Shimano Deore, 31.8mm clamp
Rear Derailleur
SRAM X.9
Shimano XT Shadow
Crankset
Sram X-7, 44/32/22t teeth
Shimano SLX, 44/32/22 teeth
Bottom Bracket
SRAM X.7
Shimano SLX
BB Shell Width
—
73mm
Cassette
SRAM PowerGlide
Shimano Deore
Rear Cogs
9-speed, 12 - 36 teeth
9-speed, 11 - 34 teeth
Chain
SRAM PowerChain 1030
KMC HG53
Pedals
Shimano M520
Shimano M520
Brakes
Brakes
Avid Elixir 5 brakes, Avid Elixir 5 levers
Shimano M575 Hydraulic Disc w/7" Rotor front/Shimano M575 Hydraulic Disc w/6" Rotor rear brakes, Shimano M575 Hydraulic levers
Cockpit & Contact Points
Headset
FSA no.57BP-1
1 1/8" threadless TH
Handlebar
Kona Energy Deluxe
Kona Deluxe Energy Bar
Handlebar Extensions
Not included
Not included
Stem
Kona XC/Road
Kona XC/BC Deluxe
Saddle
WTB Valcon Comp
WTB Rocket V Comp OE
Seatpost
Kona Primo Double Clamp
Kona XC/BC Deluxe
Wheels & Tires
Hubs
Easton XC 29er
Kore XCD 2
Rims
Easton XC 29er
Kore XCD 2
Spokes
Easton XC 29er
Kore XCD 2
Front Tire
29 x 2.1'' Maxxis Aspen
29 x 2.10" Kenda Small Block 8
Wheel Size
29" wheels
29" wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.