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 2009 Jamis Supernova and 2011 Jamis Supernova.
- Identity & price
2009 Jamis Supernova had an original MSRP $300 lower than 2011 Jamis Supernova.
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.
Lowest1.33:1Highest3.83:1Total range288%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 700C×32; rear size isn’t listed.
Lowest1.29:1Highest4.18:1Total range325%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 700C×32; 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
2009 Jamis Supernova
2011 Jamis Supernova
Overview
Model Year
2009
2011
Brand
Jamis
Jamis
Model
Supernova
Supernova
Bicycle Type
Cyclocross
Cyclocross
Original MSRP
$2,300.00
$2,600.00
Colors
Gloss Black/Pearl White
Gloss black/pearl white
Sizes
48cm, 51cm, 54cm, 56cm, 58cm, 61cm
48, 51, 54, 56, 58, 61cm
Weight
18.2 lb
17.75 llbs
Frameset
Frame Construction
TIG-welded/bonded
Alloy
Frame Material
Kinesium triple butted alloy w/carbon seat stays
Kinesium alloy
Fork
Easton EC90X
Jamis Cross
Fork Material
Carbon fiber/carbon fiber steerer, aero crown
Carbon
Drivetrain
Component Group
SRAM Rival
Cyclocross Mix
Shifters
SRAM Rival Double Tap
SRAM Rival
Front Derailleur
SRAM Rival
SRAM Rival, clamp on
Rear Derailleur
SRAM Rival
SRAM Rival
Crankset
FSA Gossamer Cross, 36/46 teeth
FSA Gossamer Cross Compact, 46/36t teeth
Bottom Bracket
FSA Mega EXO
FSA BB30
Cassette
Shimano 105
SRAM OG-1050
Rear Cogs
10-speed, 12 - 27 teeth
10-speed, 11 - 28 teeth
Chain
SRAM PC-1050
KMC X10
Brakes
Brakes
TRP Euro X brakes, SRAM Rival Double Tap levers
Kore RAce Plus cantilever
Cockpit & Contact Points
Headset
1 1/8" integrated
1 1/8" - 1 1/2" Ritchey Pro
Handlebar
Ritchey Pro Road
Ritchey Pro Road
Handlebar Extensions
Not included
Not included
Stem
Ritchey Pro 4-Axis
Ritchey Pro Road 4-Axis
Saddle
Selle San Marco Ponza
Selle San Marco Ponza Power
Seatpost
Ritchey Pro Road, 27.2mm diameter
Ritchey Pro Road
Wheels & Tires
Hubs
Easton Vista SL
Ritchey WCS
Rims
Easton Vista SL, 20-hole/24-hole
Ritchey WCS Zeta, 20-hole/24-hole
Spokes
Stainless, butted
Sapim CX/CX-Ray stainless, bladed
Front Tire
700 x 32c Vittoria Cross XG Pro
700 x 32c Vittoria Cross XG Pro
Wheel Size
700c wheels
700c wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.