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Compare published geometry, gearing and specifications for up to three bicycles.

2012 Kona Jake

Gravel & Cyclocross · Non-electric

2012 Kona Jake

Not published
Original MSRP
Not documented
View record
1 of 2 bicycles

At a glance

Key differences

Supported differences are shown below. Data limitations are labeled separately.

  1. Data limitation

    No geometry is recorded for 2010 Kona Jake and 2012 Kona Jake.

  2. Gearing

    2012 Kona Jake has a 11% lower climbing ratio than 2010 Kona Jake.

    A lower ratio gives more mechanical advantage; rear-wheel rollout determines distance per crank turn.

Gearing comparison

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

RPM

RPM = pedal turns per minute.

2010 Kona Jake50/39/30T · 12–25T · 9-speed
Lowest1.20:1Highest4.17:1Total range347%
Estimated speed at 90 RPMLowest gear8.8 mphHighest gear30.4 mph

Uses front tire 700C×35; rear size isn’t listed.

2012 Kona Jake50/39/30T · 12–28T · 10-speed
Lowest1.07:1Highest4.17:1Total range389%

Speed unavailable: wheel or tire size is missing or unclear.

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

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.
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Specification
2010 Kona Jake
2012 Kona Jake
Overview
Model Year
2010
2012
Brand
Kona
Kona
Model
Jake
Jake
Bicycle Type
Cyclocross
Cyclocross
Original MSRP
$899.00
Not documented
Colors
Grey
Orange/Black
Sizes
47cm, 49cm, 52cm, 54cm, 56cm, 58cm, 60cm, 62cm
47cm, 49cm, 53cm, 56cm, 59cm, 61cm
Weight
—
—
Frameset
Frame Construction
TIG-welded
—
Frame Material
Kona Race Light 7005 Aluminum Butted
Kona Race Light 7005 Aluminum
Fork
Kona P2
Kona Project Two Aluminum
Fork Material
Unicrown
—
Drivetrain
Component Group
Cyclocross Mix
—
Shifters
—
Shimano Tiagra STI 10spd
Front Derailleur
Shimano Tiagra, 31.8mm clamp
Shimano Tiagra
Rear Derailleur
Shimano Tiagra
Shimano Tiagra 10spd
Crankset
FSA Omega, 50/39/30 teeth
Shimano Tiagra Triple 50/39/30
Bottom Bracket
FSA Mega EXO
Shimano outboard cartridge
BB Shell Width
68mm
—
Cassette
Shimano HG50
Shimano Tiagra 10spd 12-28t
Rear Cogs
9-speed, 12 - 25 teeth
—
Chain
KMC HG53
Shimano 105
Pedals
Wellgo LU-A9
Wellgo LU-A9
Brakes
Brakes
Kore Sport brakes, Shimano Tiagra w/Tektro RL 721 levers
Tektro Oryx
Cockpit & Contact Points
Headset
1 1/8" threadless TH
FSA No. 10
Handlebar
Kona Road
Kona Road Bar
Handlebar Extensions
Not included
—
Stem
Kona Road
Kona XC/Road
Saddle
WTB Rocket V Comp
WTB Valcon Comp
Seatpost
Kona Road
Kona Double Clamp
Wheels & Tires
Hubs
Front: Formula, Rear: Shimano Tiagra
Formula Shimano Tiagra
Rims
Alex AT450
—
Spokes
Sandvic stainless, 15g
—
Front Tire
700 x 35c Continental Speed King Cross
Maxxis Mud Wrestler 700x35c
Wheel Size
700c wheels
—

Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.

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