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 2009 Jamis Kromo.
- Data limitation
Only 2024 Jamis KROMO has enough published drivetrain data for gearing calculations.
- Identity & price
2009 Jamis Kromo had an original MSRP $315 lower than 2024 Jamis KROMO.
Original MSRP is the published list price when new, not today’s used-bike value.
Selected-size geometry
Geometry overlay
Frames share one scale and a bottom-bracket alignment. Size labels differ by brand; schematic drawing aids are identified below.
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
Rear tire: 26×2.25.
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
2024 Jamis Kromo
2009 Jamis Kromo
Overview
Model Year
2024
2009
Brand
Jamis
Jamis
Model
Kromo
Kromo
Bicycle Type
Mountain
Mountain bike, front suspension
Original MSRP
$1,299.95
$985.00
Colors
Mash or Midnight Blue
Ghost Blue
Sizes
Short, Long
M, L
Weight
30.5 lbs
32.2 lb
Frameset
Frame Construction
4130 chromoly, 44mm head tube, ISCG05 chainguide mount, horizontal dropouts
TIG-welded
Frame Material
Steel
4130 chromoly
Fork
Manitou Circus Comp, Coil Spring, ABS+ Compression Damping, TPS rebound damping, 32mm stanchions, 20x110mm axle, 100mm travel
SR Duro Dirt Jump, 100mm travel
Fork Material
—
Magnesium/cr-mo, single crown
Drivetrain
Component Group
—
Dirt Jump Mix
Crankset
Samox chromoly 3pc. 170mm cranks, 28T chainring
4130 chromoly, 28 teeth
Bottom Bracket
Samox
Chromoly spline
Cassette
14T Freewheel
Relic 9:1 cog spacer
Rear Cogs
—
1-speed, 14 teeth
Chain
KMC Z1 chain
KMC Z410
Pedals
Alloy Flat
Crank Brothers 5050
Brakes
Brakes
Tektro M275 hydraulic disc, 160mm rear rotor
Hayes Stroker Ryde w/160mm rotor front/Hayes Stroker Ryde w/140mm rotor rear brakes, Hayes Stroker Ryde Hydraulic levers
Cockpit & Contact Points
Headset
FSA Orbit
1 1/8" Aheadset
Handlebar
Jamis Alloy 31.8 x 780mm
Syncros FR38 6061 riser
Handlebar Extensions
—
Not included
Stem
Jamis Alloy 45mm stem
Syncros FR50 31.8mm
Saddle
Jamis Dirt Jump saddle
Alienation Recliner Pivotal
Seatpost
Jamis Alloy 27.2 x 250mm post
Alienation Billy Club Pivotal, 25.4mm diameter
Wheels & Tires
Hubs
—
Formula alloy disc
Wheels
WTB SX25 rims, 32H, Novatec DH61SB 20x110mm front & D256SB rear sealed bearing hubs
—
Rims
—
Alienation Black Sheep, 32-hole
Spokes
—
WTB stainless, 14ga. (2.0mm)
Front Tire
Vee XCV 26 x 2.25”
26 x 2.30" Kenda K-Rad
Rear Tire
Vee XCV 26 x 2.25”
—
Wheel Size
26
26" wheels
Geometry · choose a size for each bicycle
Geometry size
—
Reach
395 mm
—
Stack
571 mm
—
Effective top tube
580 mm
—
Head-tube angle
69°
—
Seat-tube angle
72°
—
Head tube
115 mm
—
Chainstay / rear center
400 mm
—
Wheelbase
1050 mm
—
Standover height
712 mm
—
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.