Velopedia Bicycle Archive
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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 2008 Jamis Kromo and 2010 Jamis Kromo.
- Data limitation
Only 2008 Jamis Kromo has enough published drivetrain data for gearing calculations.
- Equipment
2008 Jamis Kromo has 30 mm more front travel than 2010 Jamis Kromo in the selected sizes.
Front travel is fork suspension stroke, not rear-wheel travel.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Ratio2.00:1
Estimated speed at 90 RPMGear
Uses front tire 26×2.2; rear size isn’t listed.
Gearing unavailable for this size.
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
2008 Jamis Kromo
2010 Jamis Kromo
Overview
Model Year
2008
2010
Brand
Jamis
Jamis
Model
Kromo
Kromo
Bicycle Type
Mountain bike, front suspension
Mountain bike, front suspension
Original MSRP
$775.00
Not documented
Colors
Bone
Gloss Black, Grape Jelly, Candy Apple, Sour Apple
Sizes
M, L
M, L
Weight
33 lb
—
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
4130 chromoly
4130 chromoly
Fork
SR Duro Dirt Jump, 130mm travel
Marzocchi Dirt Jumper 3, 100mm travel
Fork Material
Single
Steel, single crown crown
Drivetrain
Component Group
Mountain Mix
Mountain Mix
Crankset
3-piece chromoly, 28 teeth
4130 chromoly, 28 teeth
Bottom Bracket
Chromoly spline
3-piece 4130 Chromo Axle
Cassette
Formula SS
Relic 9:1 cog spacer
Rear Cogs
1-speed, 14 teeth
1-speed, 14 teeth
Chain
KMC Z410, 1/2 x 1/8"
KMC Z410
Pedals
Crank Brothers 5050
E*13 Enzo 8 Flat Alloy
Brakes
Brakes
Hayes Stroker Ryde w/140mm rotor rear brakes, Hayes Stroker Ryde rear levers
Hayes Stroker Ryde w/V6 Rotor front/Hayes Stroker Ryde w/V5.5 Rotor rear brakes, Hayes Stroker Ryde Hydraulic levers
Cockpit & Contact Points
Headset
1 1/8" threadless Aheadset Zero-Stack
1 1/8" threadless FSA TH-887s
Handlebar
Syncros Bulk
Syncros FR38 6061 riser
Handlebar Extensions
—
Not included
Stem
Syncros FR 50 31.8mm clamp
Syncros FR50 31.8mm
Saddle
SDG Skylite Dirt Jump
Alienation Recliner Pivotal
Seatpost
SDG I-Beam, 25.4mm diameter
Alienation Billy Club Pivotal, 25.4mm diameter
Wheels & Tires
Hubs
Formula
Formula sealed disc
Rims
WTB Dual Duty
Alienation Black Sheep, 32-hole
Spokes
Stainless steel, 14ga. (2.0mm) straight gauge
WTB stainless steel, 14ga. (2.0mm)
Front Tire
26 x 2.20" WTB Graffiti UK
26 x 2.3" Geax Tattoo
Wheel Size
26" wheels
26" wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.